UNITED STATES
                           SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C. 20549
                               ----------------------
                                     FORM 10-K
 
[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE
    ACT OF 1934

For the fiscal year ended December 31, 1997.

OR
 
[_] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
    EXCHANGE ACT OF 1934 

For the transition period from              to            
 
Commission File Number 000-23387


                                   TELIGENT, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


       DELAWARE                                            54-1866562
(STATE OR OTHER JURISDICTION             (I.R.S. EMPLOYER IDENTIFICATION NO.)
OF INCORPORATION OR ORGANIZATION)
 
       8065 LEESBURG PIKE
       VIENNA, VIRGINIA                           22182
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)       (ZIP CODE)

REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE:  (703) 762-5100

Securities registered pursuant to Section 12(b) of the Act:

                                      11 1/2% Senior Notes due 2007

Securities registered pursuant to Section 12 (g) of the Act: 

                         Common Stock, Class A, par value $.01 per share
 
Indicate by check mark whether the registrant: (1) has filed all reports 
required to be filed by Section 13 or 15(d) of the Securities Exchange Act 
of 1934 during the preceding 12 months (or for such shorter period that the 
registrant was required to file such reports), and (2) has been subject to 
such filing requirements for the past 90 days: Yes [X] No [_].
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 
405 of Regulation S-K is not contained herein, and will not be contained, to 
the best of the registrant's knowledge, in the definitive proxy or 
information statements incorporated by reference in Part III of this Form 
10-K or any amendment to this Form 10-K [X].
 
The aggregate market value of the registrant's voting stock held by non-
affiliates of the registrant was approximately $201 million on March 20, 
1998, based on the closing sales price of the registrant's Class A Common 
Stock as reported on The Nasdaq Stock Market as of such date.
 
The number of shares outstanding of each of the registrant's classes of 
common stock as of March 20, 1998 was as follows:
 
                       Common Stock, Class A       8,163,270
                       Common Stock, Class B      44,426,299
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
Portions of the registrant's definitive proxy statement to be filed 
with the Securities and Exchange Commission ("SEC") in connection 
with the Registrant's 1998 Annual Meeting of Stockholders, are 
incorporated by reference into Part III.  If the registrant does not 
file a definitive proxy statement with the SEC on or before April 30, 
1998, the registrant will, on or before April 30, 1998, file an 
amendment to this Form 10-K containing the Part III information.



                                TABLE OF CONTENTS

                                    PART I

Item 1.     Business 
Item 2.     Properties 
Item 3.     Legal Proceedings 
Item 4.     Submission of Matters to a Vote of Security Holders 

                                    PART II

Item 5.     Market for Registrant's Common Equity and Related
            Stockholder Matters
Item 6.     Selected Financial Data 
Item 7.     Management's Discussion and Analysis of Financial
            Condition and Results of Operations 
Item 8.     Financial Statements and Supplementary Data  
Item 9.     Changes in and Disagreements with Accountants on 
            Accounting and Financial Disclosure 

                                    PART III

Item 10.    Directors and Executive Officers of the Registrant 
Item 11.    Executive Compensation 
Item 12.    Security Ownership of Certain Beneficial Owners and
            Management 
Item 13.    Certain Relationships and Related Transactions 

                                    PART IV

Item 14.    Exhibits, Financial Statement Schedules and Reports on
            Form 8-K

Signatures 

Index to Financial Statements 


        Except for any historical information contained herein, the
 matters discussed in this Annual Report on Form 10-K contain certain
 "forward-looking statements" within the meaning of Section 21E of the
 Securities Exchange Act of 1934, as amended.  Such forward-looking
 statements involve known and unknown risks, uncertainties and other
 factors including, but not limited to, economic, key employee,
 competitive, governmental and technological factors affecting the
 Company's growth, operations, markets, products, services, licenses and
 other factors discussed in the Company's other filings with the
 Securities and Exchange Commission.  These factors may cause the actual
 results, performance or achievements of the Company, or industry
 results, to be materially different from any future results, performance
 or achievements expressed or implied by such forward-looking statements.
 Given these uncertainties, prospective investors are cautioned not to
 place undue reliance on such forward-looking statements. 

PART I
 
ITEM 1. BUSINESS

THE COMPANY

       Teligent, Inc.  ("Teligent" or the "Company") intends to be a 
premier provider of high quality, low cost voice, data, Internet and 
video telecommunications services primarily to small and medium-sized 
businesses through its own fixed local wireless point-to-multipoint 
broadband networks and leased long distance facilities. Teligent 
anticipates offering an integrated package of services including local 
and long distance telephone services, high speed data connectivity, 
Internet access and videoconferencing.  Teligent holds 24 GHz fixed 
wireless licenses in 74 of the most populous U.S. metropolitan market 
areas, covering over 50% of the nation's business telephone lines and 
a population of approximately 130 million. The Company intends to 
offer its integrated package of services in at least 10 market areas 
by the end of 1998 and 30 by the end of 1999, and subsequently in all 
of its 74 currently licensed market areas. The Company currently 
provides commercial Internet access through fixed wireless point-to-
point broadband systems. 

       The predecessor to the Company, Associated Communications, L.L.C., 
was founded in 1996 as a limited liability company joint venture between 
a subsidiary of The Associated Group, Inc. ("Associated") and an affiliate
of Telcom Ventures, L.L.C. ("Telcom Ventures"), both of which have 
extensive experience in pioneering wireless telecommunications 
businesses.  Associated Communications, L.L.C. was subsequently renamed
Teligent, L.L.C.  In September 1996, Alex J. Mandl, formerly President 
and Chief Operating Officer of AT&T, joined Associated Communications, 
L.L.C. as Chairman of the Board and Chief Executive Officer.  On 
November 26, 1997, the Company issued 6,325,000 shares of Class A 
Common Stock at $21.50 per share in its initial public offering (the 
"Equity Offering") and $300 million aggregate principal amount of 
11 1/2% Senior Notes due 2007 (the "Senior Notes Offering").  Prior to
and as a condition to the Senior Notes Offering and the Equity Offering
(together with the Senior Notes Offering, the "Offerings"), Teligent,
L.L.C. merged with and into the Company (the "Merger") with the Company
surviving the Merger.  See "Business - Certain Transactions - The
Reorganization."

       The Company obtained the majority of its 24 GHz fixed wireless 
licenses in November 1997 through the contribution to Teligent, L.L.C. 
of the licenses by Teligent, L.L.C.'s founding members, Microwave 
Services, Inc. ("MSI"), a subsidiary of Associated, and Digital 
Services Corporation ("DSC"), an affiliate of Telcom Ventures.  MSI 
and DSC began the process of applying for fixed wireless licenses in 
1993 prior to the Federal Communication Commission's ("FCC") 
implementation of spectrum auctions. These licenses have been granted 
by the FCC and such grants are no longer subject to any petitions, 
challenges or administrative or judicial review. The Company's 
licenses are the subject of other proceedings pending before the FCC.  
See "Business - Government Regulation - Federal Regulation- FCC 
Licensing."  In addition, the Company obtained FCC licenses in 
three standard metropolitan statistical areas ("SMSAs") in connection 
with its acquisition of FirstMark Communications, Inc. ("FirstMark") 
in October 1997 and from Teligent, L.L.C., which had acquired licenses 
directly from the FCC, in November 1997.  See "Business - Government 
Regulation - Federal Regulation -Transfer of Control of Wireless Licenses."

       In November 1997, Nippon Telegraph and Telephone Corporation 
("NTT"), the world's largest telecommunications carrier, through its 
indirect wholly owned subsidiary NTTA&T Investment, Inc. ("NTTA&T") 
made a strategic equity investment totaling $100 million in the Company. 
In connection with NTT's equity investment, the original members of 
Teligent, L.L.C. made additional cash contributions to Teligent, L.L.C. 
in the aggregate amount of $60.0 million.  See "Business - Certain
Transactions."
 
Associated is a publicly traded company (Nasdaq:  AGRPA and 
AGRPB) principally engaged in the ownership and operation of a variety 
of wireless communications assets and businesses.  Telcom Ventures is 
a privately held company owned by the family of Dr. Rajendra Singh, an 
investor in wireless technologies and network design, and investment 
partnerships formed by The Carlyle Group, a Washington, DC private 
investment firm. Telcom Ventures is engaged in investing in 
international wireless opportunities and developing, building and 
deploying emerging wireless technologies.

       Teligent believes that it is well positioned to capture revenues 
in the estimated $110 billion business telecommunications market. The 
Company intends to focus particularly on the estimated $47 billion 
business local exchange market. Local exchange services have 
historically been provided by regional monopolies known as incumbent 
local exchange carriers ("ILECs") that have typically utilized 
copper wire-based "legacy" networks. The ILECs' legacy networks, 
faced with increasing demand from businesses for cost-effective 
capacity to support bandwidth-intensive applications such as Internet 
access, have created a "last mile bottleneck" in the local loop 
between the customer premise and the ILEC network switch. In addition, 
Teligent's market research indicates that the ILECs have been unable 
to satisfy customer demands for cost-effective, flexible and 
responsive service and that a significant portion of Teligent's target 
customer base is currently dissatisfied with its ILEC service. The 
potential revenue opportunity in this market, coupled with changes in 
the regulatory environment designed to enable facilities-based 
competition, have created opportunities for competitive local exchange 
carriers ("CLECs"). The Company intends to alleviate this last mile 
local bottleneck and gain market share by deploying technologically 
advanced, high bandwidth digital wireless technology complemented by 
superior customer service and competitive pricing.
 
       Teligent expects to provide local coverage throughout its market 
areas with lower capital requirements than either fiber-based or 
point-to-point wireless CLECs, enabling it to offer its services to a 
broader customer base more quickly and at a lower cost. Wireless 
point-to-multipoint broadband networks allow transmissions between 
multiple customer antennas and a single base station antenna, thereby 
allowing Teligent to share the same spectrum among its customers and 
reducing its capital expenditures. The Company believes that a 
significant portion of small and medium-sized businesses is located in 
buildings that are not economically attractive to fiber-based 
providers.  Teligent's capital expenditures will be largely 
incremental or success-based, thereby minimizing the risk of deploying 
network equipment not associated with revenues.
 
BUSINESS STRATEGY
 
       Teligent's goal is to be a premier facilities-based provider of 
voice, data, Internet and video telecommunication services to small 
and medium-sized businesses. The Company intends to leverage its 
ability to provide cost-effective, high bandwidth connectivity in 
order to offer an integrated package of local and long distance 
telephone service, high-speed data connectivity, Internet access and 
video-conferencing. The Company is implementing the following 
initiatives to achieve this objective: 

       Target Small and Medium-Sized Businesses.  Teligent plans to 
focus its primary marketing efforts on small and medium-sized 
businesses with 5 to 350 telephone lines. The Company expects to 
attract these customers through both a direct sales effort and 
indirect sales channels by offering (i) an integrated package of 
telecommunications services, (ii) competitive pricing, (iii) high 
quality and responsive customer service and (iv) high bandwidth 
services which may be difficult to obtain from other 
telecommunications providers. Teligent also intends to selectively 
pursue sales opportunities with larger businesses when its value 
proposition and its service offerings are competitively advantaged.
 
       End User Focus.  Teligent intends to approach its target market 
primarily by offering services directly to end users, as opposed to 
positioning itself as a "carrier's carrier" offering wholesale network 
capacity.  By deriving the majority of its revenues from providing local
switched voice and data communications services directly to end user 
customers, Teligent believes that it will (i) establish a sustainable and 
broad base of its own customers, thereby minimizing the risk of generating 
substantial revenues from a limited number of sources, (ii) maximize 
revenues and profitability by accessing the higher priced retail 
market and (iii) achieve competitive differentiation based on high 
quality service that is responsive to the customer.
 
       Develop Brand Awareness.  Teligent will seek to position itself as 
a high quality service provider by offering network reliability 
complemented by quality customer support. The Company is designing its 
marketing campaign to reflect these objectives and intends to build 
its reputation by (i) working closely with its customers to develop 
services tailored to their particular needs and (ii) targeting 
advertising and promotion efforts in its coverage areas, gradually 
expanding to mass media with market-wide and potentially nationwide 
coverage. The Company also believes that its speed to market advantage 
will assist its branding campaign, by enabling it to be one of the 
first widely available facilities-based competitors in a market.
 
       Achieve Market Share Via Competitive Pricing.  As a new market 
entrant, Teligent's strategy will be to price its services 
competitively to gain market share early. For switched voice services 
and other services already provided by the ILEC, the Company expects 
to price at a discount. For certain data and bandwidth-intensive 
services that may not be provided by competitors or for which there 
may exist an underserved market demand, the Company may be able to 
price its services at a premium. The Company anticipates that some 
ILECs may reduce their prices as increased competition begins to erode 
their market share.  The Company believes that it will be able to 
remain competitive if market prices decline because of its lower 
expected network cost. The Company also expects to price its bundled 
long distance service at a discount to market prices as a further 
incentive to attract potential customers and to broaden its revenue 
base.

       Rapid Deployment.  Teligent intends to take advantage of its 
network flexibility and lower incremental capital requirements in 
order to quickly roll-out and penetrate its market areas. Teligent 
believes that this rapid deployment should allow it to become one of 
the first significant facilities-based competitors in many parts of 
its market areas. The Company believes that this rapid deployment 
should enable it to establish a level of market penetration which will 
further enhance the Company's relative cost advantage, attract 
additional customers and further enhance its brand reputation.
 
       Exploit Future Growth Opportunities.  Teligent intends to 
continue building on the capabilities of its networks to expand its 
target market and service offerings. Such expansion may include 
targeting residential customers in multiple dwelling units as well as 
international opportunities, either through joint ventures or by 
direct entry.
 
TELIGENT'S NETWORK ARCHITECTURE
 
       The Company intends to deploy its own 24 GHz fixed wireless 
point-to-multipoint broadband local networks to provide last mile 
connectivity in its licensed market areas. Prior to commercial 
deployment of the point-to-multipoint networks, and where otherwise 
economically attractive, the networks may also include point-to-point 
links and resold local services. The Company believes that this 
flexibility will allow it to accommodate new customers quickly, as 
well as expand its addressable customer base. Teligent also expects to 
offer long distance service on a resale basis, and intends to connect 
each local exchange network to an inter-exchange carrier's ("IXC") 
point of presence.
 
       The network equipment will use digital wireless technology to 
deliver high quality voice, data and videoconferencing services that 
Teligent believes will provide comparable performance to that of fiber 
optic-based systems. The Company's networks will also incorporate 
encryption and authentication to increase privacy and reduce the 
potential for fraud. Each market area is expected to be served by a 
voice switching and data routing center. The Company will use a 
combination of wired and wireless facilities to connect the center to 
the base stations distributed throughout the market area. The base 
stations will transmit to and receive signals from wireless equipment 
at a customer premise (the "customer premise equipment," or, 
"CPE"), allowing transmissions between multiple customer antennas 
and a single base station antenna. The customer premise equipment 
includes two components: (i) an integrated  radio/antenna unit 
installed either on the roof, an exterior wall or inside a window of 
the customer's building and (ii) the indoor customer interface 
equipment installed within the building which is connected to the 
internal building wiring. The radio/antenna unit will communicate with 
the base station via microwave signal operating within the 24 GHz 
band. The base stations will have an average service radius of 
approximately three miles (five kilometers), depending on a number of 
factors such as power levels used, customer density, local weather 
environment and network design. A base station will have the 
capability to support customers within a 360-degree coverage area,
depending on line of sight. The modular design of the CPE is intended to
make equipment installation easier and ensure short service activation 
intervals.
 
       The Company's point-to-multipoint hardware and network capacity 
is expected to be shared among all the customers within the coverage 
area of a base station sector. A key feature of the Company's network 
architecture will be the future capability to allocate and share 
network capacity on an as-needed basis.  In the future, Teligent's 
system is intended to dynamically allocate spectral bandwidth, and 
therefore capacity, among the several customers served by a base 
station sector based on individual customer demand enabling a customer 
to instantaneously increase or decrease the capacity required.
 
       Traffic between base station sites and the Company's switching 
centers will be carried over a backhaul network that will be a 
combination of Company-owned wireless microwave links as well as fiber 
optic transmission facilities, where appropriate. 

       Additionally, as customers are added and the backhaul capacity 
requirements increase, some of the wireless links initially deployed 
may be replaced with additional fiber-based facilities. In such cases, 
the wireless equipment may be redeployed elsewhere in the network, in 
order to reduce stranded assets.
 
       Teligent expects to deploy digital voice switches and data 
switches in each of its principal market areas. Such voice and data 
switches will consist of traditional circuit-based systems as well as 
more advanced packet and cell-based switching systems. These switching 
systems will be engineered to provide interconnection of customer 
traffic with other local exchange networks, long distance networks and 
the Internet, as well as with other locations the customer may have 
within the Teligent network.
 
       The Company plans to have a central Network Operation Center 
("NOC") which will monitor its networks 24 hours a day, seven days a 
week and provide real-time alarm, status and performance information. 
The Company intends to build a back-up NOC facility to further enhance 
network reliability. The NOC will provide customers remote circuit 
provisioning to ensure service availability. At the NOC, the network 
will be managed and maintained on an end-to-end basis using an 
integrated Network Management System ("NMS"). The NMS will allow the 
Company to monitor various network elements to ensure consistent and 
reliable performance. This monitoring capability will be designed to 
allow the Company to plan for and conduct preventative maintenance 
activities in order to avoid network outages and to respond promptly 
to any network disruption that might occur. Teligent's NOC will be 
designed to permit enhancements such as providing end customers with 
the capability to manage their segments of the network.
 

DEPLOYMENT STRATEGY
 
       Teligent intends to build out and commercialize its networks based 
upon the following strategy:
 
       Integrated Market Research and Base Station Site Optimization.  
Within each market area, Teligent will conduct market research and 
identify and target specific geographic areas with favorable customer 
characteristics. Such areas need not be contiguous or centrally 
located since Teligent's stand-alone base stations are intended to be 
able to serve geographically dispersed pockets of businesses.
 
       Base Station Site Construction.  The Company intends to determine 
which potential base station sites offer the best lines of sight, gain 
access to those sites on a cost-effective basis and prepare 
installation to coincide with customer activations.
 
       Initiate Sales.  As base station sites are identified, Teligent's 
sales force will target those buildings accessible by line of sight, 
prioritize buildings based upon their revenue potential, and then 
begin selling Teligent's voice and data services within each building. 
This should allow the Company to deploy CPE in most cases only after 
signing a customer.
 
       Customer Premise Equipment Installation.  When Teligent acquires 
customers in a building, two additional sets of equipment will be 
deployed. First, a radio/antenna unit (and related equipment) will be 
installed on the roof of the customer's building, which will transmit 
and receive all of that building's communications back and forth from 
a base station site. Due to the small size of the radio/antenna unit 
(less than two feet long) and ease of installation, the Company 
believes customer installation can be accomplished within 
approximately three to five days. Second, equipment will be deployed 
at each customer's premise to connect their phone system, PBX or 
computer network to the radio on the roof. The Company may, however, 
selectively utilize unbundled local loops on an opportunistic basis to 
complement the Company's core wireless local loop deployment strategy.
 
       Leverage Capital Deployed.  Teligent plans to maximize the return 
on its infrastructure in two ways. First, the sales force will be 
encouraged to acquire additional customers in "on net" buildings, 
which have already installed customer units. Additionally, the Company 
will seek to sell incremental products to existing customers.
 
SALES AND MARKETING
 
       Overview.  Teligent plans to address its initial target markets 
as a high quality and lower cost single source provider of telephony 
services. To develop the market potential of its fixed local wireless 
network, the Company has organized its operations into two geographic 
regions. Each region has its own Division President in charge of 
operations, field service, site acquisition, proactive customer 
service and sales and marketing. Teligent believes that the reputation 
and quality of its senior management will afford it a critical 
advantage in attracting the highest quality sales people as it builds 
its sales force throughout its market areas. The extent of sales 
activity in each market will depend upon a number of factors including 
(i) number of license areas, (ii) geographic size of license areas, 
(iii) end user density within licensed areas and (iv) competitive 
landscape. In order to gain market share, the Company intends to 
competitively price its service by leveraging the network cost 
advantages which it expects to achieve as it acquires customers. 

       Sales Force/Customer Care.  Teligent's goal is to complement its 
full array of services for small- and medium-sized businesses with a 
level of customer service and sales professionalism significantly 
higher than that of its principal competitors. The Company seeks to 
recruit salespeople with successful experience in competitive 
telephony businesses, including individuals with backgrounds in CLECs, 
competitive long distance, telecommunications equipment and data 
services. The salespeople will have performance incentives through a 
structure that ties a significant portion of their compensation to the 
actual revenue they produce. In addition, salespeople will be 
encouraged to maximize penetration in "on net" buildings. The sales 
force will be trained to sell the Company's full product line of 
local, long distance, Internet and data services.

       This ability to bundle multiple services is intended to attract 
customers looking for a single point of contact for their 
telecommunications needs.  Teligent will emphasize responsive, 
proactive service allowing small and medium-sized businesses access to 
seven day, 24 hour in-house technical support.
 
       Marketing.  The Company plans to supplement its direct sales 
force through various marketing plans, including direct mail, 
partnership marketing (in specific buildings or associated properties) 
and targeted advertising and promotional efforts in Teligent's 
coverage areas. In addition, the Company intends to use alternate or 
indirect channels of distribution, including an active sales agent 
program.
 
       The Company is in the process of creating a centralized marketing 
group responsible for developing the Teligent product line and for 
ensuring that each of its components and overall package of services 
are competitive. Teligent's initial focus is on local exchange service,
but the Company expects that where demand exists, it will bundle additional
product lines, such as resold long distance and Internet access, with its 
local service.
 
       Teligent intends to offer multiple product service packages to 
business customers.  By offering services both as a bundled package 
and on a component basis (i.e., local, long distance or Internet 
access, individually), Teligent intends to capitalize upon the 
potential revenue opportunities in the marketplace. Teligent believes 
that this flexible sales strategy should help reduce switching 
barriers for those customers who may initially be reluctant to switch 
all of their services and vendors at once or for those who have 
existing contracts.
  
SERVICE OFFERINGS
 
       The Company intends to deploy its networks on an initial basis to 
support a comprehensive and fully integrated product line that is 
designed to meet the broad telecommunications needs of small and 
medium-sized business customers.  These services will typically 
include the basic telephone services, including local and long 
distance, and data services that customers have today. Over time, the 
Company also expects to offer high-speed data connectivity required 
for new applications, such as high-speed Internet access, multimedia, 
virtual workgroups, application and document sharing, and two-way 
videoconferencing. Teligent intends to address customer demand for 
bundled service offerings to provide the convenience of dealing with a 
single telecommunications provider.
 
       Teligent intends to provide its local retail services to end 
users using its own broadband wireless local networks. However, the 
Company will also consider providing its local retail product offering 
on a case by case basis using other telecommunications carriers' 
transport facilities, such as unbundled local loops from ILECs or 
facilities from other CLECs where it can use such facilities to 
penetrate the market more quickly and/or cost efficiently.  As the 
Company extends its wireless local service to such buildings, it 
intends to migrate any such customers to its own facilities.
 
       The Company began deployment efforts in Dallas, TX, Los Angeles, 
CA and Washington, DC during the fourth quarter of 1997.  The Company 
currently provides commercial Internet access through fixed wireless 
point-to-point broadband systems. 
 
END USER SERVICES
 
       The Company plans to offer an integrated package of services 
including local and long distance services (domestic and 
international) as well as Internet services, frame relay, voice mail, 
conference bridges, videoconferencing, advanced fax management, 
integrated single number service, call screening, call forwarding and 
other advanced telecommunications services.
 
       Local Exchange Services.  Teligent intends to provide a complete 
range of local exchange services by developing and implementing its 
own nationwide network of central office class switches and related 
hardware and software.  These services are expected to include basic 
local services, access to long distance and intra-LATA switched and 
dedicated lines, direct inward dialing, Digital PBX, Centrex and 
custom calling services.
 
       Long Distance.  As a complement to its local exchange services, 
Teligent also plans to offer long distance services as part of a 
product bundle to its customers through resale agreements with 
national long distance companies. These long distance services will 
include domestic intrastate, interstate and international calling, 
toll-free services (800, 888), calling card, and conference call 
bridging and other enhanced services. When the Company's coverage area 
spans multiple LATAs, it plans to use its own facilities to provide 
inter-LATA long distance service.
 
       Internet and Data Services.  The Company intends to offer 
transport for Internet services from the customer premise to an 
Internet access point in each city, using the high bandwidth capacity 
of its 24 GHz networks. It also intends  to offer Internet access 
through resale, partnership or outsourcing, as a part of a bundled 
offering under the Teligent brand name. These Internet services are 
expected to include routing, addressing, domain name service 
("DNS"), registration services, network security and fire walls, 
intranet services, e-mail, news servers, hosting and peering.
 
       Dedicated Private Line.  Teligent intends to provide local 
dedicated data access circuits as well as the long distance portion of 
those circuits on a resale basis. These lines, which link customers' 
LANs together to create MANs and WANs, are used by banks, billing 
clearinghouses, advertising agencies, hospitals and other businesses 
to exchange large data files as well by any business to connect 
offices for file sharing, e-mail and workgroup applications.
 
WHOLESLAE SERVICES

        Although not its core strategy, after penetrating a market 
area, the Company may sell excess capacity to generate additional 
revenue and increase local network utilization.  The marketplace demand
for telecommunications services is experiencing substantial growth as a
result of the increased acceptance and reliance on the Internet by 
business users as well as the emergence of bandwidth intensive 
applications such as videoconferencing, Internet telephony, and large 
data file transfers. The Company may also offer wireless backhaul 
services to connect the cell sites of cellular and PCS companies
to their mobile switching centers.
 
24 GHz WIRELESS LICENSES
 
       The Company is licensed by the FCC to operate point-to-point and 
point-to-multipoint 24 GHz fixed wireless systems in 74 SMSAs, 
covering over 700 municipalities in the United States, including 320-
400 MHz of spectrum in 27 of the 35 most populous market areas in the 
United States, and at least 80 MHz of spectrum in 47 other major 
market areas. The following chart lists the Company's license areas in 
descending order of size based on the estimated 1994 population of the 
market (based on U.S. Census Bureau data and Claritas Inc. data), the 
Company's licensed spectrum bandwidth in each market area and the 
estimated 1994 number of business employees in each market area (based 
on American Business Information Inc. data).



                                                             Business
 SMSA                           Bandwidth                   Employees In
 Rank  Market Areas               (MHz)      Population      Market Area

                                               
   1   New York, NY               400         9,434,000       3,597,000
   2   Los Angeles, CA            400         9,132,000       3,229,000
   3   Chicago, IL                400         7,538,000       3,113,000
   4   Philadelphia, PA           320         4,913,000       1,701,000
   5   Detroit, MI                400         4,322,000       1,517,000
   6   Dallas, TX                 400         4,302,000       1,729,000
   7   Houston, TX                400         3,925,000       1,471,000
   8   Washington, DC             400         3,850,000       1,693,000
   9   San Francisco, CA          320         3,814,000       1,629,000
  10   Boston, MA                 400         3,194,000       1,436,000
  12   Atlanta, GA                400         3,015,000       1,236,000
  13   San Diego, CA              320         2,674,000         908,000
  15   Minneapolis, MN            400         2,586,000       1,271,000
  17   St. Louis, MO              400         2,473,000         893,000
  18   Baltimore, MD              320         2,435,000         762,000
  19   Phoenix, AZ                400         2,309,000         894,000
  20   Seattle, WA                400         2,135,000         894,000
  21   Pittsburgh, PA             400         2,100,000         665,000
  22   Denver, CO                  80         2,069,000         890,000
  23   Miami, FL                  400         2,058,000         768,000
  24   Tampa, FL                  400         2,016,000         698,000
  26   Cleveland, OH              320         1,848,000         803,000
  27   Portland, OR               320         1,573,000         618,000
  28   San Jose, CA               240         1,541,000         643,000
  29   Cincinnati, OH             240         1,510,000         578,000
  30   Kansas City, MO            320         1,509,000         643,000
  31   Sacramento, CA             320         1,482,000         442,000
  32   Milwaukee, WI              320         1,469,000         660,000
  33   San Antonio, TX            320         1,402,000         435,000
  35   Indianapolis, IN           320         1,333,000         551,000
  36   Columbus, OH               160         1,302,000         586,000
  37   Salt Lake City, UT          80         1,214,000         499,000
  38   Orlando, FL                 80         1,206,000         573,000
  39   Buffalo, NY                 80         1,201,000         442,000
  40   New Orleans, LA             80         1,178,000         469,000
  41   Hartford, CT                80         1,154,000         540,000
  43   Nashville, TN               80         1,060,000         508,000
  44   Norfolk, VA                 80         1,040,000         321,000
  45   Rochester, NY               80         1,038,000         444,000
  46   Memphis, TN                 80         1,034,000         470,000
  47   Jacksonville, FL            80         1,009,000         433,000
  48   Oklahoma City, OK           80           977,000         434,000
  49   Greensboro, NC              80           963,000         486,000
  50   Louisville, KY              80           931,000         414,000
  51   West Palm Beach, FL         80           931,000         316,000


                                                              Business
 SMSA                           Bandwidth                   Employees In
 Rank  Market Areas               (MHz)      Population      Market Area

                                               
  52   Las Vegas, NV               80           931,000         445,000
  53   Birmingham, AL              80           905,000         386,000
  54   Austin, TX                  80           884,000         396,000
  55   Honolulu, HI                80           881,000         344,000
  56   Dayton, OH                  80           864,000         389,000
  57   Albany, NY                  80           851,000         377,000
  58   Charlotte, NC               80           840,000         467,000
  60   Richmond, VA                80           792,000         369,000
  61   Tulsa, OK                   80           788,000         321,000
  62   Raleigh, NC                 80           788,000         385,000
  63   Fresno, CA                  80           734,000         240,000
  65   Tucson, AZ                  80           717,000         280,000
  66   Allentown, PA               80           713,000         269,000
  68   Ventura, CA                 80           694,000         223,000
  69   Syracuse, NY                80           681,000         298,000
  70   Akron, OH                   80           680,000         284,000
  71   Greenville, SC              80           674,000         301,000
  72   El Paso, TX                 80           663,000         209,000
  75   Omaha, NE                   80           631,000         304,000
  78   Wilmington, DE              80           609,000         291,000
  79   Albuquerque, NM             80           592,000         272,000
  80   Springfield, MA             80           581,000         235,000
  82   Baton Rouge, LA             80           562,000         218,000
  84   Charleston, SC              80           545,000         197,000
  86   New Haven, CT               80           528,000         227,000
  87   Stockton, CA                80           522,000         165,000
  97   Newport News, VA            80           470,000         170,000
 120   Santa Barbara, CA           80           378,000         134,000
 135   Trenton, NJ                 80           330,000         165,000
                                            -----------      ----------
         TOTAL                              130,027,000      51,663,000
                                            ===========      ==========


COMPETITION IN THE TELECOMMUNICATIONS INDUSTRY 
 
LOCAL TELECOMMUNICATIONS MARKET 
 
        Competition from ILECs.  The local telecommunications market is 
intensely competitive for newer entrants and currently is dominated by 
the Regional Bell Operating Companies ("RBOCs") and other ILECs. The 
Company has not begun to market its point-to-multipoint wireless local 
broadband services to potential customers on a widespread basis and is 
currently providing point-to-point services on a limited basis. The 
Company has not obtained significant market share in any of the areas 
where it offers its services or intends to offer services, nor does it 
expect to do so in the near future given the size of the local 
telecommunications market, the intense competition therein and the 
diversity of customer requirements. In each market area in which the 
Company is authorized to provide services, the Company competes or 
will compete with several other service providers and technologies.  
Many of the Company's competitors have long-standing relationships 
with customers and suppliers in their respective industries, greater 
name recognition and significantly greater financial, technical and 
marketing resources than the Company. The Company expects to compete 
on the basis of local service features, quality, price, reliability, 
customer service and rapid response to customer needs while bundling 
local resold long distance and Internet access. The Company faces 
significant competition from ILECs, such as the RBOCs. The ILECs have 
long standing relationships with their customers, have significant 
name recognition and financial resources, have the potential to 
subsidize competitive services with revenues from a variety of 
business services, and benefit from existing state and federal 
regulations that favor the ILECs over the Company in certain respects. 
Regulatory decisions and recent legislation, such as the 
Telecommunications Act of 1996 (the "Telecommunications Act"), have 
reduced barriers to entry into new segments of the industry. In 
particular, the Telecommunications Act, among other things, (i) 
enhances local exchange competition by preempting laws prohibiting, or 
that have the effect of prohibiting, competition in the local exchange 
market, by requiring ILECs to provide fair and equal standards for 
interconnection, by requiring ILECs to unbundle their facilities and 
services, and by requiring ILECs to make certain services available 
for resale and (ii) permits an RBOC to compete in the inter-LATA long 
distance service market outside of its local territory immediately, 
and within its local service territory on a state-by-state basis once 
certain market-opening requirements are implemented and entry is 
determined to be in the public interest. The Company believes that 
these requirements of the Telecommunications Act promote greater 
competition and will help provide opportunities for broader entrance 
into the local exchange markets. However, as ILECs face increased 
competition, regulatory decisions are likely to provide them with 
increased pricing flexibility, which in turn may result in increased 
price competition. There can be no assurance that such increased price 
competition will not have a material adverse effect on the Company's 
business, financial condition and results of operations. Nor can there 
be any assurance that substantial local exchange competition will 
develop in the near future.
 
       A number of companies are developing enhancements to increase the 
performance of ILECs' copper wire based legacy networks. These 
generally consist of digital subscriber line products, such as ADSL, 
HDSL and VDSL. There can be no assurance that the Company will be able 
to compete effectively with these enhancements.
 
       Competition from New 24 GHz and Other Fixed Wireless Service 
Providers.  The Company also faces potential competition from new 
entrants to the 24 GHz fixed wireless market, including ILECs, CLECs 
and other leading telecommunications companies.  The FCC issued an Order 
(the "Relocation Order") on March 14, 1997 providing for the relocation of 
certain fixed wireless licensees in the 18 GHz band to a reallocated portion 
of the 24 GHz band.  In the Relocation Order, the FCC announced that it 
will conduct a rulemaking proceeding to devise rules for the issuance 
of licenses for up to five 80 MHz channels in the 24 GHz spectrum band 
in each market except for those licenses already issued to the Company 
and other previous 18 GHz licensees. See "Business - Government 
Regulation." The grant of additional fixed wireless authorizations by 
the FCC in the 24 GHz band could result in increased competition and 
diminish the value of the Company's existing fixed wireless 
authorizations. The Company believes that any additional 24 GHz 
licenses will be made available through an auction. The Company 
believes that, assuming that additional authorizations are made 
available by the FCC, additional entities having greater resources 
than the Company could acquire authorizations at auctions from the FCC 
to provide telecommunications services in the 24 GHz band. See 
"Business - Government Regulation."
 
       The Company will also face competition from other terrestrial 
fixed wireless services, including Multichannel Multipoint 
Distribution Service ("MMDS"), 28 GHz Local Multipoint Distribution 
Service ("LMDS") and 38 GHz wireless communications systems, 2.8 GHz 
Wireless Communications Service ("WCS"), FCC Part 15 unlicensed 
wireless radio devices, and other services that use existing point-to-
point wireless channels on other frequencies. Additionally, other 
companies have filed applications for global broadband satellite 
systems proposed to be used for broadband voice and data services. If 
developed, these systems could also present significant competition to 
the Company.
 
       The Company faces competition from entities which offer, or are 
licensed to offer, 38 GHz services, such as Advanced Radio 
Telecommunications, Inc. ("ART"), WinStar Communications, Inc. 
("WinStar") and BizTel, Inc. ("BizTel"). Teligent could also face 
competition in certain aspects of its existing and proposed businesses 
from competitors providing wireless services in other portions of the 
radio spectrum, such as CAI Wireless Systems Inc. a provider of 
wireless Internet access services, and CellularVision, a provider of 
wireless television services which, in the future, also may provide 
wireless Internet access and other local telecommunications services. 
In many instances, these service providers hold licenses for other 
frequencies (such as 28 GHz) that enable them to provide comparable 
telecommunications services to those of the Company in geographic 
areas that encompass or overlap the Company's market areas.  
Additionally, some of these entities include among their stockholders 
major telecommunications entities, such as Ameritech with respect to 
ART, and Teleport Communications Group, Inc. ("Teleport") with 
respect to BizTel.  Teleport has acquired BizTel and AT&T has 
announced its agreement to acquire Teleport, subject to FCC and other 
regulatory approvals. Due to the relative ease and speed of deployment 
of fixed wireless-based technologies, the Company could face intense 
price competition from these and other wireless-based service 
providers. The Company believes that additional entities having 
greater resources than the Company could acquire licenses to provide 
38 GHz, MMDS, LMDS, WCS, DEMS or other fixed wireless services.
 
       The FCC conducted auctions for 28 GHz LMDS licenses in all 
markets for the provision of high capacity, wide-area fixed wireless 
point-to-multipoint systems. In addition, the FCC has adopted rules to 
auction geographical wide area licenses for the operation of fixed 
wireless point-to-point and point-to-multipoint communications 
services in the 38 GHz band, although many 38 GHz licenses have 
already been issued nationwide. The 28 GHz LMDS auction concluded in 
March 1998 and the 38 GHz auction is expected to occur later in 1998.  
The Company initially filed an application for and participated in the 
early rounds of the LMDS auction, but withdrew from the auction 
without acquiring any licenses.  The MMDS service, also known 
as "wireless cable," also currently competes for metropolitan 
wireless broadband services. At present, wireless cable licenses are 
used primarily for the distribution of video programming and have only 
a limited capability to provide two-way communications needed for 
wireless broadband telecommunications services, but there can be no 
assurance that this will continue to be the case. The FCC has 
initiated a proceeding to determine whether to provide wireless cable 
operators with greater technical flexibility to offer two-way 
services. Cellular, PCS and other mobile service providers may also 
offer fixed services over their licensed frequencies. Finally, the FCC 
has allocated a number of spectrum blocks for use by wireless devices 
that do not require site or network licensing. A number of vendors 
have developed such devices that may provide competition to the 
Company, in particular for certain low data-rate transmission 
services. 
 
       Other Competitors.  The Company will also face both local and 
long distance competition from AT&T and other IXCs. The Company may 
face competition from electric utilities (several of whom have secured 
the necessary authorizations to provide local telephone service and 
are reportedly in various stages of perfecting and implementing their 
business plans), ILECs operating outside their current local service 
areas, other IXCs such as MCI and Sprint, and other providers. These 
entities provide transmission services using technologies that may 
enjoy a greater degree of market acceptance than the Company's 
wireless broadband technology in the provision of last mile broadband 
services. Moreover, the consolidation of telecommunications companies 
and the formation of business alliances within the telecommunications 
industry, which are expected to accelerate as a result of the passage 
of the Telecommunications Act, could give rise to significant new or 
stronger competitors to the Company.  There can be no assurance that 
the Company will be able to compete effectively in any of its markets.
 
       The Company's Internet access services also are likely to face 
significant competition from other ISPs as well as from cable 
television operators deploying cable modems, which provide high speed 
data capability over installed coaxial cable television networks and 
there can be no assurance that such competition will not be 
significant. Although cable modems currently are not widely available 
and do not provide for data transfer rates that are as rapid as those 
which can be provided by the Company's services, the Company believes 
that the cable industry may support the deployment of cable modems to 
residential cable customers through methods such as price subsidies. 
Notwithstanding the cable industry's interest in rapid deployment of 
cable modems, the Company believes that in order to provide broadband 
capacity to a significant number of business and government users, 
cable operators will be required to spend significant time and capital 
in order to upgrade their existing networks to a more advanced hybrid 
fiber coaxial network architecture. However, there can be no assurance 
that cable modems will not emerge as a source of competition to the 
Company's Internet business. Further, Internet access services based 
on existing technologies such as ISDN and, in the future, on such 
technologies as ADSL and HDSL will likely provide additional sources 
of competition to the Company's Internet access services. 
Additionally, the Company believes that many ILECs and CLECs already 
are promoting other Internet access services.

LONG DISTANCE TELECOMMUNICATIONS MARKET
 
       The long distance market has relatively insignificant barriers to 
entry, numerous entities competing for the same customers and a high 
(and increasing) average churn rate as customers frequently change 
long distance providers in response to the offering of lower rates or 
promotional incentives by competitors. The Company will compete with 
major carriers such as AT&T, MCI, Sprint and WorldCom (which has 
agreed to acquire MCI, subject to receipt of necessary government 
approvals), as well as other national and regional long distance 
carriers and resellers, many of whom own substantially all of their 
own facilities and are able to provide services at costs lower than 
the Company's expected costs since the Company will generally lease 
its access facilities. The Company believes that the RBOCs also will 
become significant competitors in the long distance telecommunications 
industry after 1998. See "Business - Government Regulation." ISPs 
also will compete in this market. The Company believes that the 
principal competitive factors affecting its market share will be 
pricing, customer service, accurate billing, clear pricing policies 
and, to a lesser extent, variety of services. The ability of the 
Company to compete effectively will depend upon its ability to 
maintain high quality, market-driven services at prices generally 
perceived to be equal to or below those charged by its competitors. To 
maintain its competitive posture, the Company believes that it must be 
in a position to reduce its prices in order to meet reductions in 
rates, if any, by others. Any such reductions could adversely affect 
the Company. In addition, ILECs have been obtaining additional pricing 
flexibility. This may enable ILECs to grant volume discounts to larger 
long distance companies, which also would put the Company's long 
distance business at a disadvantage in competing with larger 
providers.
 
VENDOR EVALUATION
 
       The Company has the ability to source key network components from 
a number of equipment vendors. The Company has initiated a process of 
evaluating competing products of several vendors. In July 1997, the 
Company issued a Request for Proposal for the Company's 24 GHz 
telecommunications network, including radio access and transmission 
equipment, switching and network management products and services. The 
Company received and has evaluated proposals from several 
telecommunication infrastructure integrators and manufacturers.  After 
this evaluation, the Company selected Northern Telecom, Inc. 
("Nortel") as its preferred vendor and systems integrator and 
entered into a Network Products Purchase Agreement with Nortel.  See 
"Management's Discussion and Analysis of Financial Condition and 
Results of Operations - Liquidity and Capital Resources - Vendor 
Financing."  Additionally, in support of this effort, the Company has 
entered into agreements with manufacturers specializing in radio 
access and transmission equipment to provide technology trials of 24 GHz 
point-to-multipoint equipment. 

INTELLECTUAL PROPERTY
 
       The Company uses the name "Teligent" as its primary business 
name and servicemark. It is the owner of U.S. Reg. No, 1,893,005 - 
TELIGENT, which was originally issued on May 9, 1995 to Creative 
Integrated Systems, Inc. for various items of communication equipment, 
based on use in commerce since January 6, 1994. The Company has 
licensed Creative Integrated Systems, Inc. to continue using the mark 
in connection with communications equipment. 
 
       On April 7, 1997, the Company filed applications to register its 
name and logo design in the United States Patent and Trademark Office 
for "land based and satellite communications services." First action 
on the applications is expected in 1998. The Company reasonably 
believes that the applications will mature to registration, but there 
is no assurance until the registrations actually issue. 
 
       The Company relies upon a combination of licenses, 
confidentiality agreements and other contractual covenants, to 
establish and protect its technology and other intellectual property 
rights. The Company currently has no patents or patent applications 
pending. There can be no assurance that the steps taken by the Company 
will be adequate to prevent misappropriation of its technology or 
other intellectual property or that the Company's competitors will not 
independently develop technologies that are substantially equivalent 
or superior to the Company's technology. Moreover, although the 
Company believes that its business as currently conducted does not 
infringe upon the valid proprietary rights of others, there can be no 
assurance that third parties will not assert infringement claims 
against the Company or that, in the event of an unfavorable ruling on 
any such claim, a license or similar agreement to utilize technology 
relied upon by the Company in the conduct of its business will be 
available to the Company on reasonable terms.

GOVERNMENT REGULATION

OVERVIEW

       The Company's fixed wireless broadband services are subject to 
regulation by federal, state and local governmental agencies. The 
Company has obtained all authorizations and approvals necessary and 
appropriate to conduct its operations as currently conducted and 
believes that it is in compliance with all laws, rules and regulations 
governing its current operations. Nevertheless, changes in existing 
laws and regulations, including those relating to the provision of 
wireless local telecommunications services via 24 GHz fixed wireless 
licenses and/or the future granting of 24 GHz fixed wireless 
authorizations, or any failure or significant delay in obtaining 
necessary future regulatory approvals, could have a material adverse 
effect on the Company's business, financial condition and results of 
operations.

       At the federal level, the FCC has jurisdiction over the use of 
the electromagnetic spectrum (i.e., wireless services) and has 
exclusive jurisdiction over all interstate telecommunications 
services, that is, those that originate in one state and terminate in 
another state. State regulatory commissions have jurisdiction over 
intrastate communications, that is, those that originate and terminate 
in the same state. Municipalities and other local jurisdictions may 
regulate limited aspects of the Company's business by, for example, 
imposing zoning and franchise requirements and requiring installation 
permits. The Company also is subject to taxation at the federal and 
state levels and may be subject to varying taxes and fees from local 
jurisdictions.

FEDERAL LEGISLATION

       The Telecommunications Act. The Telecommunications Act, enacted 
on February 8, 1996, substantially departs from prior legislation in 
the telecommunications industry by establishing local exchange 
competition as a national policy through the removal of state 
regulatory barriers to competition and the preemption of laws 
restricting competition in the local exchange market. The 
Telecommunications Act, among other things, mandates that ILECs (i) 
permit resale of their services and facilities on reasonable and 
nondiscriminatory terms and at wholesale rates, (ii) allow customers 
to retain the same telephone number ("number portability") when they 
switch local service providers, (iii) permit interconnection by 
competitors to an ILEC's network at any technically feasible point 
that is at least equal in quality to that which the local exchange 
carrier provides to itself and pursuant to reasonable and 
nondiscriminatory rates and terms, (iv) unbundle their network 
services and facilities at any technically feasible point and permit 
competitors and others to use these facilities at cost-based and 
nondiscriminatory rates and (v) ensure that an end user does not have 
to dial any more digits to reach customers of local competitors than 
to reach the ILEC's customers to the extent technically feasible 
("dialing parity"). The Telecommunications Act also allows RBOCs to 
provide in-region inter-LATA services on a state-by-state basis once 
certain market-opening requirements are implemented and entry is 
determined to be in the public interest. The provisions of the 
Telecommunications Act are designed to ensure that RBOCs take 
affirmative steps to level the playing field for their competitors so 
that others can compete effectively before the RBOC secures in-region 
long-distance entry. The FCC, in consultation with the United States 
Department of Justice and the states, is given jurisdiction to 
determine whether to approve applications for long distance entry. 
There can be no assurance, however, that the states and the FCC will 
implement the Telecommunications Act in a manner favorable to the 
Company and its customers. 

       Under the Telecommunications Act, states have begun and, in a 
number of cases, completed regulatory proceedings to determine the 
pricing of unbundled network elements and services, and the results of 
these proceedings will determine whether it is economically attractive 
to use these elements. 

       The RBOCs, but not other ILECs, have an added incentive to open 
their local exchange networks to facilities-based competition because 
Section 271 of the Telecommunications Act provides for the removal of 
the current ban on RBOC provision of in-region inter-LATA toll service 
and equipment and manufacturing only after meeting certain 
requirements. This ban will be removed only after the RBOC 
demonstrates to the FCC, which must consult with the Department of 
Justice and the relevant state commissions, that the RBOC has (i) met 
the requirements of the Telecommunications Act's 14-point competitive 
checklist and fully implemented an approved interconnection agreement 
with one or more unaffiliated, facilities-based competitors providing 
business and residential service somewhere in the state (or that by a 
date certain no such competitors have "requested" interconnection as 
defined in the Telecommunications Act and the RBOC is offering all of 
the elements in the competitive checklist); (ii) demonstrated that it 
will provide in-region inter-LATA toll services through a separate 
affiliate, which is required for three years, unless extended by the 
FCC; and (iii) demonstrated that entry is consistent with the public 
interest.

FEDERAL REGULATION

       The Telecommunications Act Regulations. The Telecommunications 
Act in some sections is self-executing, but in most cases the FCC must 
issue regulations that identify specific requirements before the 
Company and its competitors can proceed to implement the changes the 
Telecommunications Act prescribes. The Company actively monitors all 
pertinent FCC proceedings and has participated in some of these 
proceedings. The outcome of these various ongoing FCC rulemaking 
proceedings or judicial appeals of such proceedings could materially 
affect the Company's business, financial condition and results of 
operations. 

       As required by the Telecommunications Act, the FCC adopted, in 
August 1996, new rules implementing the interconnection and resale 
provisions of the Telecommunications Act (the "Interconnection 
Order") which are intended to remove or minimize regulatory, economic 
and operational impediments to full competition for local services, 
including switched local exchange service. A number of parties filed 
an appeal against the Interconnection Order in Federal court seeking 
to vacate certain of the rules adopted therein. In a July 18, 1997 
decision, the United States Court of Appeals for the Eighth Circuit 
vacated significant portions of the Interconnection Order, including 
its provisions governing the pricing of local telecommunications 
services and unbundled network elements, its unbundling requirements 
and its "pick and choose" provision (which enabled a 
telecommunications carrier to demand any term of an ILEC's 
interconnection contract with another carrier).  The Eighth Circuit 
also issued an October 14, 1997 decision that vacated an FCC rule that 
obligated ILECs, under certain circumstances, to provide combinations 
of network elements, rather than provide them individually. This 
decision may make it more difficult or expensive for competitors to 
use combinations of ILEC elements. Because the Company does not 
anticipate widespread use of combinations of elements, the decision 
should not have a material adverse effect on its operations. Moreover, 
because the decision may increase the cost and decrease the efficiency 
of ILEC network element-based competitive approaches, the Company 
believes that the decision may comparatively advantage the Company's 
entry strategy, which does not heavily rely on the use of ILEC network 
elements. The FCC, numerous IXCs and various other parties filed 
petitions for certiorari with the U.S. Supreme Court, which accepted 
the case for review on January 26, 1998. The Supreme Court is not 
expected to issue a decision before the end of 1998. Some of the same 
parties and certain other parties also have asked the FCC to 
reconsider these and other regulations implementing the 
Telecommunications Act.  Although the Company believes that the final 
outcome of the Eighth Circuit cases, including any further proceedings 
or a Supreme Court appeal, will not have a material adverse affect on its 
operations, there can be no certainty in this regard.

       On December 31, 1997, a United States District Court judge in 
Texas held unconstitutional certain sections of the Telecommunications 
Act, including Section 271, which prohibits an RBOC from providing 
long distance service that originates (or in certain cases terminates) 
in one of its in-region states until the RBOC has satisfied certain 
statutory conditions in that state and has received the approval of 
the FCC. This decision would permit the three RBOCs that are parties 
to the case immediately to begin offering widespread in-region long 
distance services. Unless overturned on appeal, this decision could 
have a material adverse effect on the Company. The District Court has 
granted the request of the FCC and certain IXCs for a stay and the FCC 
and certain IXCs have filed appeals of the decision with the United 
States Court of Appeals for the Fifth Circuit. Although there can be 
no assurance as to the outcome of this litigation, the Company 
believes that significant parts of the District Court decision may be 
reversed or vacated on appeal. To date, three RBOCs have filed a total 
of four applications with the FCC for in-region long distance 
authority, but the FCC has denied each application.  Several entities 
have sought reconsideration or appeal of these decisions.

        In July 1996, the FCC released rules to permit both 
residential and business customers to retain their telephone numbers 
when switching from one local service provider to another (known as 
"number portability"). RBOCs are required to implement number portability
in the top 100 markets by March 31, 1998 and to complete it by 
December 31, 1998.  In smaller markets, RBOCs must implement number 
portability within six months of a request commencing December 31, 1998. 
Other ILECs are required to implement number portability only in those of 
the top 100 markets where the feature is required by another ILEC.  Various 
waivers to extend the implementation date have been filed by other RBOCs, 
ILECs, and CLECs.  Non-RBOC ILECs are not required to implement number 
portability in any additional markets until December 31, 1998, and then only 
in markets where the feature is requested by another ILEC.

       In addition pursuant to the Telecommunications Act, the FCC 
issued new regulations in 1997 regarding the implementation of the 
universal service program and the assessment of access charges on 
carriers obtaining access to local exchange networks. Both the access 
charge and universal service regimes were substantially revised. As a 
result of these changes, the costs of business and multiple 
residential lines are expected to increase. Several parties have 
sought FCC reconsideration or appealed various parts of the new FCC 
rules, including the revenue basis on which universal service 
contributions are determined. The Company is unable to predict the 
final formula for universal service contribution or its own level of 
contribution.

       FCC Licensing. The Communications Act of 1934 (the 
"Communications Act") imposes certain requirements relating to 
licensing, common carrier obligations, reporting and treatment of 
competition. Under current FCC rules, the recipient of an 
authorization for fixed wireless microwave facilities, including the 
Company is required to construct facilities to place the station "in 
Operation" within 18 months of the date of grant of the 
authorization. In the event that the recipient fails to comply with 
the construction deadline, the license is terminated absent an 
extension of the deadline. Except for those facilities for which the 
18-month deadline has not passed, the Company or its predecessor-in-
license constructed facilities in each of their licensed markets to 
satisfy this construction deadline. In addition, if a station does not 
transmit operational traffic for a consecutive period of twelve months 
at any time after construction is complete, or if removal of equipment 
or facilities renders the station incapable of providing service, the 
license is subject to forfeiture, absent a waiver of the FCC's rules. 
The FCC's current policy is to align the expiration dates of all fixed 
wireless licenses of a particular service such that they mature 
concurrently and, upon expiration, to renew all such licenses for ten 
years. The initial term of most currently outstanding fixed wireless 
licenses, including the Company's licenses, expires on January 1, 
2001. While FCC custom and practice establishes a presumption in favor 
of granting the renewal of licenses to licensees, such presumption 
requires that the licensee substantially comply with its regulatory 
obligations during its license period. The FCC's failure to renew one 
or more licenses could have a material adverse effect on the Company's 
business, financial condition and results of operations. 

       Under the terms of its licenses, the Company is classified as a 
common carrier, and as such is required to offer service on a non-
discriminatory basis at just and reasonable rates to anyone reasonably 
requesting such service. Although the Communications Act prohibits the 
Company from unjustly or unreasonably discriminating among its 
customers, the statute, as currently interpreted by the FCC, does 
permit the Company to reasonably classify its customers and reasonably 
differentiate among such classifications. Under the FCC's streamlined 
regulation of non-dominant interstate carriers, the Company, as a 
non-dominant carrier, is not subject to rate regulation but is required to 
maintain tariffs for its interstate common carrier service.  The FCC has 
recently issued regulations pursuant to which the Company does not need 
to file tariffs setting forth its rates, terms, and conditions of service 
for interstate exchange access service ("permissive detariffing") and is 
currently conducting a rulemaking in which it has proposed prohibiting 
tariff filing for such services ("mandatory detariffing").  The 
Company's provision of intrastate services, including local exchange 
service if the Company should offer it, is subject to regulation by 
each state in which the Company provides intrastate services. The 
Company has also obtained a "Section 214" authorization from the FCC 
authorizing it to provide international facilities-based and resale 
telecommunications services between the U.S. and virtually any other 
country.  The Company must maintain-and currently does have-tariffs 
on file with the FCC governing its provisions of interstate and 
international telecommunications services.

       Transfer of Control of Wireless Licenses.  MSI and DSC contributed 
their fixed wireless licenses to Teligent, L.L.C., the predecessor 
of the Company. In connection with the acquisition of FirstMark, the 
Company acquired additional licenses in three SMSAs. The assignment or
transfer of control of licenses issued by the FCC is subject to the 
prior consent of the FCC, which consent generally turns on a number 
of factors including the identity, background and the legal and 
financial qualifications of the assignee and the satisfaction of 
certain other regulatory requirements. The FCC granted the 
application for the transfer of control of FirstMark's fixed wireless 
licenses to Teligent, L.L.C. in July 1997. The FCC granted the applications 
to assign the MSI and DSC licenses to Teligent, L.L.C. in October 1997 
and transferred control over all such licenses to the Company in November 
1997.  There were no petitions to deny filed against the FirstMark transfer 
of control application or the MSI and DSC assignment applications and 
the FCC grant thereof has become final.

       Relocation of Licenses to 24 GHz. The FCC issued an Order (the 
"Relocation Order") on March 14, 1997 providing for the relocation 
of certain fixed wireless licensees in the 18 GHz band to a 
reallocated portion of the 24 GHz band, pursuant to a request of the 
National Telecommunications and Information Administration ("NTIA") 
acting on behalf of the Department of Defense. The Relocation Order 
provided for the relocation of these licenses from 100 MHz over 5 
channels in the 18 GHz band to 400 MHz over 5 corresponding channels 
in the 24 GHz band. On June 24, 1997, the FCC issued a subsequent 
order (the "Modification Order") that implemented the Relocation 
Order by modifying the affected 18 GHz licenses, including those held 
by the Company, to authorize operations at 24 GHz. Pursuant to the 
Relocation Order, those 18 GHz fixed wireless operators in the 
Washington, DC and Denver, CO areas (including the Company's 
Washington, DC, Baltimore, MD and Denver, CO facilities) were required 
to relocate to corresponding channels in the 24 GHz band no later than 
June 5, 1997. The 18 GHz fixed wireless licensees in all other areas 
must relocate to corresponding channels in the 24 GHz band no later 
than January 1, 2001. Although the Company is permitted to continue 
operations in the 18 GHz band outside of the Washington, DC and 
Denver, CO areas until that date, its intention generally is to 
convert all of its facilities to 24 GHz band operation as soon as 
possible.

       The FCC implemented this relocation without notice and comment 
procedures in order to give effect to NTIA's request on behalf of the 
Department of Defense to protect national security satellite 
operations from harmful interference from 18 GHz license stations. A 
number of parties have filed petitions with the FCC seeking a number 
of remedies including either partial or full reconsideration or review 
of one or both of these orders and modification or revocation of the 
Company's licenses. These parties argued, among other things, that the 
FCC decision should be reversed because the FCC's allocation of 400 
MHz of 24 GHz spectrum for licenses was unnecessary and that the FCC 
should not have so relocated the fixed wireless licensees without 
conducting prior notice and comment rulemaking proceedings. The 
Company filed timely responses with the FCC opposing the petitions and 
continues to buildout its networks as permitted under its licenses, 
the Relocation Order and the Modification Order. In addition, one of 
these parties, DirecTV, has filed a petition for rulemaking with the 
FCC requesting that the FCC grant permission for DirecTV and others to 
construct and operate broadcast satellite uplink facilities in certain 
areas on a portion of the 24 GHz band allocated and granted to the 
former 18 GHz fixed wireless licensees. The Company has filed a timely 
opposition to this rulemaking petition.

       The Company cannot determine how the FCC will resolve the 
petitions for reconsideration or review of the Relocation Order and 
the Modification Order and the DirecTV rulemaking petition. Thus, any 
construction or operation at 24 GHz prior to the final resolution of 
these petitions is at the Company's risk and expense. If the 
Relocation Order or Modification Order was subsequently modified or 
reversed, such a modification or reversal could have a material 
adverse effect on the Company's business, financial condition and 
results of operations. In particular, it cannot be determined whether, 
under a modified license relocation, the Company's equipment would be 
rendered unusable or usable only after significant expense and delay. 

       Grant of the DirecTV rulemaking petition could materially and 
adversely affect the Company's business, financial condition and 
results of operations. If implemented, DirecTV's proposals could 
result in the construction and operation of satellite uplink 
facilities on 24 GHz frequencies currently allocated to fixed wireless 
services, which could interfere with the Company's operations in the 
vicinity of these satellite uplink facilities. In addition, in the 
Relocation Order the FCC announced that it will commence a rulemaking 
proceeding to address future fixed wireless licensing in the 24 GHz 
band, which may include proposals to auction available spectrum and to 
adopt service rules for 24 GHz operations. There can be no assurance 
that the Company's point-to-point and point-to-multipoint equipment as 
currently designed will comply with the service rules ultimately 
adopted by the FCC. 

       The FCC's decisions upon reconsideration will be subject to 
judicial appeal to a U.S. court of appeals. There can be no assurance 
that the FCC will be able to defend any such litigation successfully. 
The court may affirm the Relocation Order or any order made by the FCC 
upon reconsideration, vacate and remand the matter to the FCC for 
initiation of a rulemaking proceeding, or make any other ruling. If 
the matter is remanded, the FCC could decide this issue in the same 
way or it could make a different decision, which may be adverse to the 
Company. Failure by the court to affirm the terms of the Relocation 
Order or the Modification Order could have a material adverse effect 
on the Company's business, financial condition and results of 
operations. 

       Uncertainty during an appeal period regarding the Company's 
prospects and the implications of the result of such litigation may 
disrupt the Company's relationships with actual and potential 
customers, equipment vendors, lenders or other parties, which could 
have a material adverse effect on the Company's business, financial 
condition and results of operations.

       Teledesic. On September 6, 1996, Teledesic Corporation 
("Teledesic") filed a petition seeking the dismissal of then-pending 
applications for additional transmission (nodal) stations in seven 
licensed MSI fixed wireless markets, and the rescission of existing 
licenses, then held by or belonging to MSI or DSC. In its petition, 
Teledesic claimed that its then-proposed satellite system was 
incompatible with existing licensed terrestrial networks in the 18 GHz 
band, that the FCC's initial grants of the fixed wireless licenses to 
MSI and DSC was inappropriate, and that MSI and DSC had failed to 
construct and operate their licensed facilities in compliance with the 
FCC's rules. The Company, MSI and DSC opposed Teledesic's petition in 
their respective pleadings filed with the FCC. 

       In November and December 1996, the FCC inspected each of the MSI 
and DSC fixed wireless facilities and determined that the companies 
had complied with all applicable construction and operational 
requirements. In letters dated April 2, 1997, and April 8, 1997, the 
FCC notified MSI and DSC, respectively, that the FCC "concluded its 
Inquiry" and "determined not to take any further action" in 
connection with the investigation. Moreover, on February 24, 1997, the 
Company, MSI and DSC entered into an agreement pursuant to which 
Teledesic agreed to withdraw its petition and reimburse MSI, DSC and 
the Company, respectively, for some of the costs related to the 
relocation of their 18 GHz fixed wireless systems to the 24 GHz band, 
conditioned upon the FCC's relocation of 18 GHz fixed wireless 
licensees to the 24 GHz band. 

       In their petitions for reconsideration of the Relocation Order, 
a number of parties raised substantially similar arguments to those 
initially raised by Teledesic against the validity of the licenses now 
held by, and the constructed fixed wireless facilities now owned by, 
the Company. The Company, MSI and DSC have opposed those claims. 

       On March 21, 1997, Teledesic withdrew its petition against MSI's 
pending applications and MSI's and DSC's licenses.

       Alien Ownership. Under the Communications Act, the FCC may, if 
it finds the public interest will be served, refuse to grant common 
carrier licenses to (or may revoke the licenses of) an entity directly 
or indirectly controlled by non-U.S. citizens or by a corporation, the 
capital stock of which is more than 25% owned or voted by non-U.S. 
citizens or companies. The Communications Act also prohibits any 
entity, more than 20% of whose capital stock is owned or voted by non-
U.S. citizens or companies, from receiving a license for common 
carrier services. Since February 9, 1998, the FCC rules have provided 
for a rebuttable presumption that greater than 25% indirect ownership 
or control of a common carrier licensee by citizens or companies from 
a country that is a signatory to the Telecommunications Annex to the 
World Trade Organization General Agreement on Trade in Services ("WTO 
Agreement") serves the public interest. The 20% restriction on direct 
foreign ownership will still apply. The Company is not aware of alien 
ownership of its outstanding stock that would cause it to be in 
violation of the Communications Act. However, a significant amount of 
the Company's and Associated's common stock is held in nominee name 
and, accordingly, the Company is not aware of the citizenship of the 
actual beneficial owners of such shares.   With regard to investors 
from countries that are not signatories to the WTO Agreement, the FCC 
continues to apply an "effective competitive opportunities" 
("ECO") test in the exercise of its statutory discretion to permit 
indirect alien ownership of more than a 25% interest in a common 
carrier licensee. Under this ECO test, if U.S. investors are permitted 
to own an interest greater than 25% in a communications carrier 
offering similar services in the alien investor's home market and such 
market satisfies certain other open competition criteria, the FCC will 
generally permit that alien to own an equivalent interest in a U.S.-
licensed common carrier. Other factors, such as the promotion of 
competition in the U.S. market and U.S. national security concerns, 
may affect this determination.

STATE REGULATION

       Many of the Company's services will be classified as intrastate 
services subject to state regulation. All of the states where the 
Company operates, or will operate, require some degree of state 
regulatory commission approval to provide certain intrastate services. 
In most states, intrastate tariffs are also required for various 
intrastate services, although the Company is not typically subject to 
price or rate of return regulation for tariffed intrastate services.  
The Company has received state authorization to provide facilities-
based local services in California, Colorado, the District of 
Columbia, Florida, Georgia, Hawaii, Illinois, Indiana, Iowa, Kansas, 
Maryland, Massachusetts, Michigan, Minnesota, Nevada, New York, Ohio, 
Texas, Virginia and Wisconsin.  In summary, the Company has obtained 
state authorization in 45 markets and has applied for State 
authorization in the remaining 29 markets where it holds FCC licenses.

       The Telecommunications Act requires each state to remove 
barriers to entry and barriers to competition for ILEC competitors. 
While no assurance can be given as to how quickly and how effectively 
each state will act to implement this legislation, many state 
authorization processes are being streamlined and the authorization 
time frames shortened considerably. Not all states have a streamlined 
process and in some jurisdictions the Company may experience delays. 

       Under the Telecommunications Act, if a request is made by the 
Company, ILECs have a statutory duty to negotiate interconnection and 
access arrangements in good faith for the Company's provision of local 
service. The Company has reached comprehensive negotiated 
interconnection agreements with Ameritech (Illinois and Wisconsin), 
Bell Atlantic (D.C., Maryland and Virginia), BellSouth (Florida and 
Georgia), GTE (California, Florida, Texas and Virginia), Pacific Bell 
(California) and Southwestern Bell (Texas).  The Company is in the 
process of negotiating comprehensive interconnection agreements with 
Bell Atlantic (Delaware, Massachusetts, New Jersey, New York and 
Pennsylvania), Sprint (Florida) and US West (Colorado).

       During these negotiations, the Company or the ILEC may submit 
disputes to the state regulatory commissions for mediation and, after 
the expiration of the statutory negotiation period set forth in the 
Telecommunications Act, the parties may submit outstanding disputes to 
the states for arbitration. To date the Company has not submitted any 
disputes to the states for mediation or arbitration. The Company has 
been working with state regulatory commissions, as well as the FCC and 
other governmental entities, to encourage the adoption of rules 
facilitating rooftop and building access for competitive carriers.

LOCAL REGULATION

       The Company will need to interact with local governments in a 
variety of ways. How diverse local governments will exercise 
traditional functions, including zoning, permitting and management of 
rights of ways, and address the expansion of telecommunications 
competition and varying means of entry in particular, is uncertain. 
The kinds and timing of approvals required to install antennas and 
conduct other aspects of the Company's business varies among local 
governments and may also vary with the specific technology or 
equipment configuration used by the Company. 

       While the Telecommunications Act permits local governments to 
manage rights of way, the scope of that authority, including the 
circumstances when fees can be charged and the amount of such charges, 
has already been the subject of numerous disputes between 
telecommunications carriers and such local governments. In addition, 
some local governments have been requiring substantial filings and 
review before telecommunications carriers can operate in their 
licensed areas and have also required the payment of significant 
franchise fees or taxes. Some of these disputes involving licensing of 
telecommunications carriers, antenna siting, and rights of way are in 
litigation and more administrative and court litigation is likely. The 
prohibition of entry barriers set forth in the Telecommunications Act 
and the FCC's power to preempt such barriers have been implicated in 
such litigation. On December 12, 1997, Teligent accepted under protest 
a franchise with the City of Dallas, which is similar to other Dallas 
franchises agreed to by other CLECs. On the same date, Teligent filed 
a Complaint for Declaratory Judgment against the City of Dallas in the 
United States District Court for the Northern District of Texas 
alleging that Teligent does not own, construct, install or maintain 
facilities located in public rights of way, and that the City of 
Dallas is therefore prohibited both by federal and state law from 
barring Teligent's competitive entry into the Dallas market unless 
Teligent first accepts a franchise. There can be no assurance as to 
the outcome of the litigation. The FCC has recently preempted, and 
thereby prevented enforcement of, certain state and local regulations 
that had the effect of inhibiting local competition. Any inability or 
unwillingness by the FCC to preempt additional state and local 
regulations in a timely fashion could have a material adverse impact 
on the Company. 

CERTAIN TRANSACTIONS 

THE REORGANIZATION

       Immediately prior to the consummation of the Offerings, 
Teligent, L.L.C. merged with and into the Company with the Company 
surviving the merger (the "Reorganization").  The Company was 
organized in September 1997 for the purpose of succeeding to the 
business of Teligent, L.L.C. In connection with the Reorganization, 
the Company's Certificate of Incorporation and By-laws were amended in 
their entirety. As a result of the Reorganization, all of Teligent, 
L.L.C.'s member interests were converted into and became shares of 
common stock of the Company, as follows: (i) the interest of MSI was 
converted into 21,436,689 shares of Series B-1 Common Stock; (ii) the 
interest of Telcom Ventures was converted into 17,206,210 shares of 
Series B-2 Common Stock; (iii) the interest of NTTA&T was converted 
into 2,313,360 shares of Series B-3 Common Stock (further described 
below); and (iv) the interest of the former sole stockholder of 
FirstMark (the "FirstMark Sole Stockholder") was converted into 
1,831,410 shares of Class A Common Stock. In each case, the number of 
shares of common stock received by each member of Teligent, L.L.C. 
pursuant to the Reorganization was proportionate to such member's 
percentage interest in Teligent, L.L.C. immediately prior to the 
Reorganization. The Company received no additional consideration in 
connection with such conversion of member interests into shares of 
common stock pursuant to the Reorganization.

THE ADDITIONAL SPONSOR EQUITY CONTRIBUTIONS

       In connection with the Strategic Equity Investment (see "The 
Strategic Equity Investment" immediately below), the original members 
of Teligent, L.L.C. made additional cash contributions to Teligent, 
L.L.C. in the aggregate amount of $60 million (the "Additional 
Sponsor Cash Contribution"). In addition, on November 7, 1997, 
Associated agreed to contribute to Teligent, Associated Communications 
of Los Angeles ("ACLA"), a wireless competitive access provider, 
and, in consideration of such agreement, received an approximate 1% 
increase in its member interest in Teligent, L.L.C. 

THE STRATEGIC EQUITY INVESTMENT

       NTT Purchase Agreement. The Company and NTT entered into the NTT 
Purchase Agreement on September 30, 1997, providing for NTT to make 
the Strategic Equity Investment in two stages. At the First Closing, 
which occurred on November 13, 1997, NTT, through NTTA&T, purchased 
for $40 million a 5% member interest in Teligent, L.L.C. (calculated 
as of the date of the NTT Purchase Agreement after giving pro forma 
effect to the consummation of the FirstMark Acquisition and the 
Additional Sponsor Equity Contributions, but before giving effect to 
the consummation of the Equity Offering and the conversion of 
existing equity incentive awards into stock options in connection with 
the Reorganization, which as a result of the Reorganization was 
converted into 2,313,360 shares of Series B-3 Common Stock). At the 
Second Closing, which occurred on November 26, 1997, NTT, through 
NTTA&T, purchased for $60 million  3,470,040 shares of Series B-3 
Common Stock representing a 7.5% equity interest in the Company.  
After giving effect to the Equity Offering, NTT's equity interest in 
the Company became 11.0%.

       Immediately prior to the consummation of the Equity Offerings, 
the Company entered into a Stockholders Agreement with NTTA&T and the 
other stockholders of the Company (other than the FirstMark Sole 
Stockholder) as of such time, which provides for certain rights and 
obligations with respect to the ownership and governance of the 
Company.  See "Item 13.  Certain Relationships and Related 
Transactions-Stockholders Agreement." The Stockholders Agreement 
also provides for certain rights and obligations of the parties 
thereto relating to the Company's compliance with the foreign 
ownership restrictions under the Communications Act of 1934 and the 
rules, regulations and decisions of the FCC.

       Registration Rights Agreement. In connection with the Strategic 
Equity Investment, Teligent and NTTA&T entered into a Registration 
Rights Agreement (the "Registration Rights Agreement"). The 
Registration Rights Agreement provides that NTTA&T may demand 
registration (each, a "Demand Registration") of the shares of common 
stock received by NTTA&T pursuant to the Reorganization ("NTT 
Registrable Securities") at any time after the six month anniversary 
after the consummation of the Equity Offering (subject to a maximum 
of three Demand Registrations in total), provided such demand is (i) 
made by holders of at least 20% of the outstanding NTT Registrable 
Securities or (ii) with respect to NTT Registrable Securities the 
aggregate offering price of which, net of underwriting discounts and 
commissions, is not less than $20 million. Upon such request, the 
Company is required to use its reasonable best efforts to register 
under The Securities Act of 1933, as amended (the "Securities Act"), 
subject to certain holdback periods, NTT Registrable Securities held 
by the requesting holders and any other holders who desire to sell 
common stock pursuant to such Demand Registration. In addition, the 
Registration Rights Agreement provides that, subject to certain 
limitations, holders of NTT Registrable Securities may participate in 
any registration of common stock by the Company under the Securities 
Act (other than on Form S-4 or S-8 under the Securities Act) (each, a 
"Piggyback Registration). Holders of NTT Registrable Securities 
also have the right, subject to certain holdback periods and other 
limitations, after the six month anniversary of the consummation of 
the Equity Offering to demand that the Company effect a registration 
on Form S-3 under the Securities Act, if available, (a "Form S-3 
Registration") of all or part of their NTT Registrable Securities, so 
long as the anticipated aggregate offering price for such NTT 
Registrable Securities is in excess of $10 million.

       Under the Registration Rights Agreement, the Company is required 
to pay all registration expenses (other than underwriting discounts 
and commissions and fees and disbursements of counsel of the selling 
stockholders) with respect to all required Demand Registrations and 
Form S-3 Registrations and up to three Piggyback Registrations. Under 
the Registration Rights Agreement, the Company is required to 
indemnify the selling stockholders, and the Company may request as a 
condition to effecting any registration indemnification from the 
selling stockholders, against certain liabilities in respect of any 
registration statement covered by the agreement. NTTA&T is permitted 
under the Registration Rights Agreement to assign its rights 
thereunder to any person to which it transfers no less than 20% of the 
NTT Registrable Securities. The Registration Rights Agreement 
terminates with respect to particular NTT Registrable Securities when 
(i) a registration statement with respect to the sale of such 
securities shall have become effective under the Securities Act and 
such securities have been disposed of under such registration 
statement, (ii) such securities have been transferred pursuant to Rule 
144, (iii) such securities have been otherwise transferred or disposed 
of, and new certificates therefor not bearing a legend restricting 
further transfer shall have been delivered by the Company, and 
subsequent transfer or disposition of them does not require 
registration or qualification under the Securities Act or any similar 
state law then in force, or (iv) such securities have ceased to be 
outstanding.

       Technical Services Agreement. Pursuant to the NTT Purchase 
Agreement and in satisfaction of a condition to the First Closing, the 
Company entered into a technical services agreement (the "TSA") with 
NTT America, Inc., a wholly owned subsidiary of NTT ("NTT America"), 
whereby NTT America will provide certain technical services to the 
Company relating to network design and implementation. The term of the 
TSA commenced on December 1, 1997, and terminates on the fifth 
anniversary of the commencement date, unless extended or earlier 
terminated as provided therein (the "Term"). After the initial five-
year period, the Term is automatically extended for additional one-
year periods unless either party gives notice of termination within 
sixty days prior to the then applicable termination date. Under the 
TSA, during the first two years of the Term (the "Initial Phase"), 
the Company is required to pay NTT America a fee in the amount of $4 
million per year. The TSA provides that the fees payable by the 
Company to NTT America during each of the remaining three years of the 
Term shall be negotiated annually based upon the scope of technical 
services to be provided under an annual work plan (the "Work Plan") 
to be prepared by the Company and NTT America. The parties have the 
right to terminate the TSA in the event they cannot agree on any 
annual Work Plan or the fees payable therefor.

THE FIRSTMARK ACQUISITION

       In October 1997, pursuant to the Company's acquisition of 
FirstMark, the Company acquired all of the stock of FirstMark for an 
aggregate purchase price of approximately $10.5 million in cash and a 
5% member interest in Teligent, L.L.C. FirstMark held licenses for 
fixed wireless channels in the 24 GHz band (which were relocated from 
the 18 GHz band) in the Los Angeles and San Francisco, CA and New 
York, NY markets. See "Business - Government Regulation - Federal 
Regulation - Transfer of Control of Wireless Licenses."

VENDOR FINANCING

       The Company has entered into the Network Products Purchase 
Agreement with Nortel for the purchase of certain telecommunications 
system equipment, software and services to be purchased by the 
Company. The Company has also entered into the Financing Commitment 
Letter with Nortel setting forth the anticipated terms and conditions 
under which Nortel will provide the Nortel Loans which will be used to 
finance the purchase of the equipment and provide working capital. The 
Financing Commitment Letter expires May 31, 1998.  The Company is 
currently negotiating a credit facility with a consortium of banks 
under which the Company will finance all purchases made under the 
Network Products Purchase Agreement.  See "Management's Discussion 
and Analysis of Financial Condition and Results of Operations."

EMPLOYEES
 
       As of March 20, 1998, the Company had a total of 474 employees. 
   
ITEM 2.  PROPERTIES
 
       Teligent's principal executive offices are located at Vienna, 
Virginia and consist of approximately 75,000 square feet held under a 
lease, which expires on March 1, 2002.  The Company has entered into a 
lease, expiring in 2008, for a network operating center consisting of 
approximately 50,000 square feet of space located in Herndon, Virginia.
The Company will lease and has been leasing space in and around each 
of its licensed areas that is necessary to house switches, other 
equipment and personnel.  The Company believes that these facilities 
are adequate for its needs at the present time.  See Note 10 to the 
Financial Statements for additional information regarding future 
minimum lease commitments.

 
ITEM 3.  LEGAL PROCEEDINGS
 
       Other than the license and regulatory proceedings described 
under "Business - Government Regulation," the Company is not 
currently a party to any legal proceedings, which, individually or in 
the aggregate, the Company believes will have a material adverse 
effect on the Company's financial condition or results of operations.
  
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

       During the fourth quarter of the fiscal year covered by this 
Annual Report on Form 10-K, there were no matters submitted to a vote 
of security holders through the solicitation of proxies or otherwise.


PART II
 
ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER 
         MATTERS
 
       Teligent has authorized two classes of Common Stock, Class A Common 
Stock and Class B Common Stock.  The Company's Class A Common Stock was
initially offered to the public on November 21, 1997 and is listed on
The Nasdaq Stock Market under the symbol "TGNT."  Teligent's Class B
Common Stock, par value $.01 per share (the "Class B Common Stock"), is
not traded on any exchange.  As of March 20, 1998, there were three
stockholders of record of the Class B Common Stock.  The following table
sets forth for the periods indicated the high and low sales price
information of the Class A Common Stock as reported on The Nasdaq
National Market System.  Such transactions reflect inter-dealer
quotations, without retail markup, markdown or commission and may not
necessarily represent actual transactions.
 



                                                      CLASS A             
                                                   COMMON STOCK
                                                   ------------
                                                   HIGH     LOW

                                                  ----      ---
                                                    

November 21, 1997 to December 31, 1997             $27    $21 1/2



       As of March 20, 1998, the last sale price of the Class A Common 
Stock as reported on The Nasdaq National Market was $33.00 per share.  
As of March 20, 1998 there were 111 record holders of Teligent's Class 
A Common Stock, which number does not include stockholders who 
beneficially own shares held in street name by brokers.
 
        Teligent has not paid any cash dividends on its Common Stock in 
the past and does not anticipate paying any cash dividends on its Common 
Stock in the foreseeable future.  The terms of the indentures relating 
to the Company's 11 1/2% Senior Notes due 2007 and the Company's 11 1/2% 
Discount Notes due 2008 restrict the ability of the Company to pay 
dividends on Common Stock, as further described in Management's 
Discussion and Analysis of Financial Condition and Results of 
Operations, as well as in Note 13 to the Company's Financial Statements 
included in Item 14 elsewhere in this Annual Report on Form 10-K.

        On November 21, 1997, the Commission declared effective the 
Company's Registration Statement on Form S-1 (Registration No. 333-37381) 
relating to the Equity Offering, pursuant to an Underwriting Agreement 
dated November 20, 1997 (the "Underwriting Agreement") between Teligent 
and Merrill Lynch & Co., Salomon Brothers Inc., Bear Stearns & Co. Inc. 
and Goldman, Sachs & Co., as representatives of the Underwriters named 
therein (the "Underwriters").  The Equity Offering was consummated on 
November 26, 1997.  The shares of Class A Common Stock were offered to 
the public at $21.50 per share or an aggregate offering price of $136.0 
million.  Proceeds to the Company, after deducting underwriting discounts 
and commissions but before deducting expenses estimated at $1.5 million, 
was $125.7 million.  The expenses incurred in connection with the 
offering were attributable to legal and accounting fees, printing costs 
and other filing and offering costs.  The Company has used the proceeds 
of the Equity Offering, together with proceeds from the Senior Notes 
Offering, to fund capital expenditures and general working capital 
requirements.

        On February 20, 1998, the Company completed an offering (the 
"Discounted Notes Offering") pursuant to Rule 144A under the Securities 
Act, of $440 million 11 1/2% Senior Discount Notes due 2008 (the "Discount 
Notes").  The Discount Notes carry zero-coupon interest until March 1, 
2003, after which the Discount Notes pay interest at 11 1/2% payable March 
1 and September 1 through March 1, 2008.  The Discount Notes were sold at 
an aggregate price of $250.7 million, and the Company received 
approximately $243.1 million net proceeds, after deductions for offering 
expenses.  The Discount Notes were purchased by Merrill Lynch, Pierce, 
Fenner & Smith Incorporated; Goldman, Sachs & Co.; Salomon Brothers Inc.; 
and TD Securities USA Inc.


ITEM 6.  SELECTED FINANCIAL DATA
 
       The selected financial data presented below as of December 31, 
1997 and 1996 and for the year ended December 31, 1997 and the periods 
from March 5, 1996 (date of inception) to December 31, 1997 and 1996 
were derived from the Company's audited financial statements and should 
be read in conjunction with "Management's Discussion and Analysis of 
Financial Condition and Results of Operations" and the Company's audited 
financial statements and the related notes thereto, included elsewhere in 
this Annual Report on Form 10-K.




                                                       March 5, 1996 
                                  Year Ended      (date of inception) to
                                  December 31,          December 31,
                                  ------------          ------------
                                     1997           1997          1996
                                     ----           ----          ----
                                                      
                            (in thousands, except share and per share data)
Statement of Operations Data:
 Revenues                        $    3,311     $    4,697     $   1,386
 Cost and expenses:
  Cost of services                    4,785          6,410         1,625
  Sales, general and administrative  43,466         53,048         9,583
  Stock-based compensation           84,043         86,821         2,778
  Depreciation and amortization       6,454          6,618           164
                                    -------        -------        ------
 Total costs and expenses           138,748        152,897        14,150
                                    -------        -------        ------
 Operating loss                    (135,437)      (148,200)      (12,764)
 Interest and other income            3,242          3,252            10
 Interest expense                    (5,859)        (6,739)         (879)
                                    -------        -------        ------
  Net loss                       $ (138,054)    $ (151,687)    $ (13,633)
                                    =======        =======        ======
 
Other Data:
 Net loss per share outstanding  $    (2.94)    $    (3.25)    $   (0.29)
 Weighted average common 
  shares outstanding             46,950,860     46,638,160    46,257,709
 Modified EBITDA (1)             $  (41,940)    $  (50,762)    $  (8,822)
 Cash used in operating 
  activities                        (34,428)       (40,474)       (6,047)
 Cash used in investing 
  activities                       (114,587)      (118,296)       (3,709)
Cash provided by financing 
  activities                        572,613        583,671        11,058





                                                      December 31,
                                                      ------------
                                                    1997       1996
                                                    ----       ----
                                                     
                                                    (in thousands)

Balance Sheet Data:
 Cash and cash equivalents                     $  424,901    $ 1,303
 Working capital (deficit)                        441,316     (6,978)
 Property and equipment, net                        8,186      3,545
 Total assets                                     596,380      5,145
 Long-term debt, less current portion             300,000         --
 Stockholders' equity (deficit)                   274,146     (3,575)



(1)   Modified EBITDA consists of earnings before interest, taxes, 
      depreciation, amortization, non-cash charges for stock-based 
      compensation and for the amortization of notes receivable from 
      Executive.  While not a measure under generally accepted accounting 
      principles ("GAAP"), EBITDA (earnings before interest, taxes, 
      depreciation and amortization) is a measure commonly used in the 
      telecommunications industry and is presented to assist in understanding 
      the Company's operating results. Although EBITDA should not be construed 
      as a substitute for operating income determined in accordance with GAAP, 
      it is included herein to provide additional information with respect to 
      the ability of the Company to meet future debt service, capital 
      expenditures and working capital requirements.  See the Financial 
      Statements and the notes thereto.  As all companies and analysts do not 
      calculate these non-GAAP measurements in the same manner, the amount may 
      not be comparable to other calculations.


ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL    
         CONDITION AND RESULTS OF OPERATIONS

        Except for any historical information contained herein, the
 matters discussed in this Annual Report on Form 10-K contain certain
 "forward-looking statements" within the meaning of Section 21E of the
 Securities Exchange Act of 1934, as amended.  Such forward-looking
 statements involve known and unknown risks, uncertainties and other
 factors including, but not limited to, economic, key employee,
 competitive, governmental and technological factors affecting the
 Company's growth, operations, markets, products, services, licenses and
 other factors discussed in the Company's other filings with the
 Securities and Exchange Commission.  These factors may cause the actual
 results, performance or achievements of the Company, or industry
 results, to be materially different from any future results,
 performance or achievements expressed or implied by such 
 forward-looking statements. Given these uncertainties, prospective  
 investors are cautioned not to place undue reliance on such forward-
 looking statements. 

GENERAL

       The following discussion and analysis is based upon the financial 
statements of the Company from its inception on March 5, 1996 to 
December 31, 1997 and should be read in conjunction with the Financial 
Statements and notes thereto contained elsewhere in this Annual Report 
on Form 10-K.

OVERVIEW
 
       Teligent intends to capitalize on a convergence of technological, 
regulatory and market developments to capture revenues in the estimated 
$110 billion business telecommunications market. Teligent's goal is to 
be a premier facilities-based provider of telecommunications solutions 
to small and medium-sized businesses. The Company intends to provide
cost-effective, high bandwidth connectivity in order to offer an integrated
package of local and long distance telephone service, high-speed data
connectivity, Internet access and videoconferencing.
 
       The Company's business commenced on March 5, 1996, and the 
Company has generated only nominal revenues from operations to date. 
Prior to the transfer by MSI and DSC of their fixed wireless licenses 
to the Company in October 1997, revenues and cash flows associated 
with customers using the fixed wireless licenses were accounted for by 
MSI and DSC. Accordingly, Teligent's historic revenues principally 
reflect certain management and administration services to MSI and DSC 
in connection with the development, construction and operation of 
their 18 GHz and subsequently 24 GHz fixed wireless networks. The 
Company's primary activities have focused on the acquisition of 
licenses and authorizations, the acquisition of building access 
rights, the hiring of management and other key personnel, the raising 
of capital, the acquisition of equipment, the development of operating 
systems and the negotiation of interconnection agreements.

       The Company has experienced significant operating and net 
losses and negative operating cash flow to date and expects to 
continue to experience operating and net losses and negative operating 
cash flow until such time as it develops a revenue-generating customer 
base sufficient to fund operating expenses.  After the Company 
initiates service in a significant number of markets, the Company 
expects to achieve positive operating margins over time by increasing 
the number of revenue-generating customers and providing additional 
capacity for its customers without significantly increasing related 
capital expenditures, costs of building access rights and other 
operating costs. Over time, the Company believes that its cost 
structure will be further enhanced as the majority of its network 
deployment costs will consist of electronics, which tend to decline in 
price through time as economies of scale are achieved. The Company 
expects that operating and net losses and negative operating cash flow 
will increase significantly as the Company implements its growth 
strategy. See "--Liquidity and Capital Resources."

FACTORS AFFECTING FUTURE OPERATIONS

        The Company's primary activities to date have focused on the 
Acquisition of licenses and authorizations, the acquisition of building 
access rights, the hiring of management and other key personnel, the 
raising of capital, the acquisition of equipment, the development of 
operating systems and the negotiating of interconnection agreements.  
The Company's ability to provide commercial service on a widespread basis 
and to generate revenues and positive operating cash flow will depend 
on its ability to, among other things, (i) develop its operational and 
support systems, (ii) acquire appropriate building access for its
operations, (iii) obtain state authorizations to operate as a CLEC and 
an IXC in its market areas and any other required local authorizations, 
(iv) commercialize its 24 GHz point-to-multipoint technology on a market-
by-market basis, (v) attract and retain an adequate customer base, 
(vi) raise additional capital, (vii) attract personnel and (viii) enter 
into an implement interconnection agreements with ILECs.  Given the 
Company's limited operating history, there can be no assurance that it 
will be able to achieve these goals, generate sufficient revenues to make 
principal and interest payments on its indebtedness, or compete successfully
in the telecommunications industry.

        Although fixed wireless point-to-point technology has been in use 
for a significant period of time, two-way point-to-multipoint technology 
has only been deployed on a limited basis, and not at the 24 GHz frequency
(other than in connection with the Company's trial locations).  The Company
has selected point-to-multipoint technology because the Company believes it 
will offer several advantages over other technologies.  However, the 
Company's point-to-multipoint technology has not been tested on a commercial
basis and may not perform as expected or provide the advantages expected by
the Company.

REVENUES
 
       Target Market and Penetration.  Teligent's wireless licenses 
cover approximately 3.7 million U.S. businesses and 26.7 million 
business lines in 74 of the most populous U.S. metropolitan market 
areas. The Company intends to focus its marketing efforts on small and 
medium-sized businesses with 5 to 350 telephone lines. Teligent's 
market research indicates that a significant portion of its target 
customer base is currently dissatisfied with its ILEC service. To 
address this market opportunity, Teligent plans to initially focus its 
sales efforts on business customers whose needs are not well served by 
fiber-based services and whose bandwidth needs are not adequately met 
by copper-based services.
 
       The Company has compiled geographic databases of commercial 
buildings, business establishments and multi-tenant units. These 
databases will be used to optimize network deployment as well as 
target sales and marketing efforts in order to maximize capital 
efficiency. In addition, by using this data, the Company plans to 
measure its performance by market segment as it grows and then use 
this analysis to optimize deployment of its network in the future.
 
       Service Offering.  Teligent initially intends to derive the 
majority of its revenues from local switched voice and data 
communications services directly provided to end user customers. 
Teligent also intends to offer an integrated package of local and long 
distance telephone services, value-added services, high speed data 
connectivity, Internet access and videoconferencing. As a result of 
regulatory constraints, local and long distance services have 
historically been purchased separately. Due to changes in the 
regulatory environment, the Company believes business customers will 
increasingly seek to purchase local and long distance service from the 
same provider. Where economically attractive, the Company may also 
enter into arrangements through which other carriers could resell 
Teligent's services to their own customers.
 
       Pricing.  Teligent's pricing structures will vary according to 
service. Switched voice service revenues will typically consist of two 
types of charges: a fixed charge for access to the network and 
additional charges based on actual usage. Data service revenues will 
more commonly consist solely of fixed charges as the result of the 
current industry practice of providing service on a dedicated basis. 
In the future, the Company believes that its wireless local networks 
will be able to offer advanced functions, which would enable data 
services to be provided on an as-needed basis instead of on a 
dedicated basis. As a result, Teligent expects to be able to price its 
data services on a usage basis, which may prove more economical and 
attractive to potential customers than dedicated pricing, enabling 
Teligent to differentiate itself in the marketplace.
 
       As a new market entrant, Teligent's strategy will be to price its 
services competitively to gain market share early. For switched voice 
services and other services already provided by the ILEC, the Company 
expects to price at a discount. For certain data and bandwidth-
intensive services that may not be provided by competitors or for 
which there may exist an underserved market demand, the Company may be 
able to price its services at a premium. The Company anticipates that 
some ILECs may reduce their prices as increased competition begins to 
erode their market share. The Company believes that it will be able to 
remain competitive if market prices decline because of its lower 
expected network cost. The Company also expects to price its bundled 
long distance service at a discount to market prices as a further 
incentive to attract potential customers and to broaden its revenue 
base. 
 
       Churn.  Similar to other telecommunications providers, the 
Company expects to encounter customer churn as its customer base 
grows. The Company believes that it will be able to mitigate churn 
through its competitive pricing, ability to provide last mile local 
loop service through its own networks, which will enhance its ability 
to ensure high quality service by minimizing its reliance on the ILEC 
for maintenance or equipment upgrades, and its bundled service 
offering. In the event of customer churn, the Company's customer 
premise equipment will be able to be redeployed at other customer 
premises thereby reducing the risk of stranded assets.

NETWORK RELATED COSTS
 
       In addition to the capital expenditures described below, 
additional costs are required to operate and maintain the networks, 
including: real estate leases for switching centers, base station 
sites and customer sites; preparation, installation, operation and 
maintenance of switching centers, base station sites and individual 
customer radio links, as well as customer premise equipment; leasing 
of backhaul facilities between base station sites and switching 
centers; network operation center facility expense; the cost to 
interconnect and terminate traffic with other network providers; 
software licensing fees; and network design and base station 
configuration planning.
 
       Site Leases.  Site lease costs, particularly customer rooftop 
lease costs, may represent a substantial ongoing operating expense. 
Teligent has developed a detailed strategy to minimize these costs. 
First, as part of its sales strategy, the Company will focus its 
marketing efforts in targeted buildings where site leases are being or 
have already been acquired. Multiple customers located in the same 
building can therefore share a single rooftop antenna, as opposed to 
having individual customers dispersed across multiple buildings, each 
of which would require an individual antenna and a rooftop lease. 
Second, Teligent is exploring alternative approaches to building 
access.
 
       Base Station Sites.  Base station sites will primarily be 
located on rooftops of existing buildings. The Company anticipates 
that it will be able to utilize existing structures more frequently 
than PCS and cellular providers, which cover areas that Teligent does 
not intend to prioritize, such as highways and residential streets, 
where there may be a lack of suitable existing structures. Rather, the 
Company expects that most of its target customers will be located in 
business districts which contain existing commercial buildings 
suitable for base station sites, thereby minimizing site construction 
costs.
 
       Installation and Maintenance.  The Company will require a 
significant number of network installation and maintenance personnel 
for each market. As the Company's customer base grows, so will its 
utilization of switching centers, the base station to switch transport 
network and base station sites, all of which require regular 
maintenance. While certain customer premise maintenance will be simple 
enough for customers to perform themselves, Company technicians will 
still be required to perform customer site maintenance and service 
changes.
 
       Base Station to Switch Transport.  Traffic between base station 
sites and the Company's switching centers will be carried over a 
combination of Company-owned wireless microwave links as well as 
hybrid fiber optic transmission facilities, where appropriate. 
Additionally, as customers are added and the base station to switch 
transport capacity requirements increase, some of the wireless links 
initially deployed may be replaced with additional fiber-based 
facilities. In such cases, the wireless equipment may be redeployed 
elsewhere in the network, in order to reduce stranded assets.
 
       Interconnection Costs.  Because the vast majority of local 
telecommunications users are currently served by ILECs, local calls 
originating on Teligent's network will most likely be to other parties 
served by an ILEC. In such cases, Teligent will be required to pay 
interconnection fees to connect calls to subscribers on the ILEC's 
network. Additionally, the Company expects to lease capacity from 
other network providers to carry much of its long distance and 
Internet traffic. As a facilities-based local access provider, 
Teligent will earn access charges for long distance services it 
provides to local customers on its network, thereby significantly 
enhancing its operating margins. The Company believes that this will 
become an added competitive advantage as it expands its revenue base 
by providing an increasing portion of long distance services.

COST OF OPERATIONS
 
       Teligent will incur operating costs common to all 
telecommunications providers including customer service and technical 
support, information systems, billing and collections, general 
management and overhead expense, office leases, bad debt expense and 
administrative functions. Those functional areas driven by headcount, 
such as customer service, will increase gradually as required by 
customer demand. Other areas, particularly information and billing 
systems, may require significant upfront capital expenditures and 
operating costs to the extent that the Company purchases or creates 
its own infrastructure.  Because Teligent lacks any legacy systems, 
the Company believes that it has the opportunity to develop systems 
that provide greater functionality and flexibility than many existing 
operators.
 
       The Company's experienced management team has demonstrated past 
success in building and managing each of these functional areas. 
Company management is currently designing, developing and hiring the 
necessary staff for all of its operational departments. Management 
anticipates that centralized staff and operations will decrease as a 
portion of the Company's operating expenses over time. As the Company 
commercializes more markets and the customer base grows, the number of 
market-specific workers is expected to grow to represent the majority 
of the Company's employees. However, certain functions such as 
customer service call centers, network operations monitoring and 
billing and site planning are likely to remain centralized in order to 
achieve economies of scale.

        The success of the Company depends, in large part, upon the 
continuing contributions of its key technical, marketing, sales and 
management personnel.  The Company's future success is also dependent 
upon its continuing ability to attract and retain other highly 
qualified personnel.  Competition for such personnel is intense, 
and the Company's inability to attract and retain additional key 
employees could have a material adverse effect on the Company's business,
financial condition and results of operations.  There can be no assurance
that such key personnel will continue to be employed by the Company or 
that the Company will be able to attract and retain qualified personnel 
in the future.

       Sales and Marketing Costs.  Teligent intends to employ a 
significant direct sales force to focus on the end user. The 
salespeople will have performance incentives through a structure that 
will link a significant portion of each person's compensation to the 
actual revenue produced by that individual.  Particularly in the first 
few years, the sales force will target the specific geographic areas 
covered by newly constructed base station sites. As the network's 
geographic coverage expands, Teligent expects it will broaden its 
marketing and advertising activities. In addition, to enhance 
profitability and maximize benefits of network architecture, 
salespeople will be encouraged to maximize penetration in "on net" 
buildings that already have installed CPE. The Company also intends to 
use alternate or indirect channels of distribution, including a sales 
agent program.
 
       Software and Development Costs.  The Company expects to incur 
significant costs for rights to the software used within the wireless 
local loop, switching and network management portions of its network. 
The Company will incur significant software-related costs as it builds 
and maintains its advanced information systems to support functions 
such as billing and customer care.
   
       Stock-based Compensation.  The Company granted Company 
Appreciation Rights ("CARs") to Alex Mandl and Appreciation Units to 
employees and directors (collectively "Equity Awards").  See note 4 
to the financial statements, "Stock-based Compensation."  These 
Equity Awards were considered to be variable awards due to certain 
provisions thereof, and therefore gave rise to compensation expense.  
In connection with the Offerings, the Equity Awards were converted, 
effective as of the consummation of the Offerings, into stock options 
of Teligent, Inc. having the same vesting schedule, vesting rights and 
term as the applicable Equity Award converted.  This conversion 
created a measurement date whereby the variable Equity Awards were 
converted to nonvariable stock options.  The intrinsic value of the 
Equity Awards upon conversion to stock options resulted in non-cash
compensation expense of $186.3 million, of which $84.0 million and 
$2.8 million were recorded in 1997 and 1996, respectively, and 
additional non-cash expense of up to $99.5 million will be expensed 
over the remaining vesting period of the options as follows: $25.2 million 
per year through 2000, $21.4 million in 2001, and $2.5 million in 2002.


DEPRECIATION AND AMORTIZATION
 
       The Company depreciates and amortizes its property and equipment 
using the straight line method over the estimated useful life of the 
assets ranging from five to ten years for equipment and the lesser of 
the life of the asset or the lease term for leasehold improvements.  
FCC licenses are amortized over fifteen years.

       The Company uses certain property and equipment to provide 
service to customers on an 18 GHz frequency.  However, the Company's 
future business plans are to deploy a 24 GHz frequency network in its 
capacity as a telecommunications provider.  As such, the Company has 
recorded, as a component of depreciation expense in 1997, an 
impairment loss of $5.0 million, which represents the difference 
between the net book value of the assets prior to the impairment loss 
and the estimated future cash flows to be derived by the assets.


CAPITAL EXPENDITURES
 
       The Company's principal capital expenditure requirements involve 
the purchase and installation of CPE, base stations, network switches 
and switch electronics and network operations center expenditures.
 
       Customer Premise Equipment.  The purchase and installation of CPE 
is the largest single capital expense component in Teligent's business 
plan, and represents a success-based capital expenditure. Success-
based capital expenditures afford Teligent greater flexibility in its 
business plan and reduce the risk of deploying equipment and capital  
which are not associated with customers and revenues. While a certain 
amount of equipment must initially be installed at each base station, 
the majority of the equipment (and cost) will depend upon the number 
of customers acquired. As more customers are loaded onto a given base 
station area, the initial base station equipment will be augmented 
with additional sectors, radios, antennas and modems to meet customer 
demand.
 
       The Company's CPE costs include an integrated radio/antenna unit, 
modem(s), power supply, multiplexer and router equipment, line 
interface cards, and cables and installation materials. Portions of 
the CPE costs can also be shared among multiple customers in the same 
building, thereby reducing the capital expenditures required per 
customer. In addition, in the event of customer churn, the Company's 
CPE can be redeployed at other customer premises thereby reducing 
stranded assets.
 
       Base Station Site.  A base station will be able to serve 
customers within a 360-degree coverage area, subject to lines of 
sight. Teligent expects its average coverage radius will be 
approximately three miles (five kilometers), depending on local 
conditions. A base station will typically comprise four to eight 
sectors, each of which cover a radial section of the service area 
depending on coverage and capacity requirements. Each sector requires 
one or more radio/antenna units and  modems, depending on the system 
deployed.  Construction costs per base station are typically higher 
than are construction costs per customer site. The Company expects 
that its sites will typically be built on top of buildings as opposed 
to towers constructed by the Company.
 
       Base Station to Switch Transport.  Teligent will transport 
traffic between its base stations and switching sites. To the extent 
the Company uses wireless transport rather than leased fiber, it will 
incur capital expenditures as opposed to operating costs.
 
       Switching.  Switching costs include traditional circuit-based 
switches, line cards for interfacing with the backhaul networks and 
with the networks of other carriers, packet- and cell-based switching 
systems, such as ATM and Frame Relay switches, power systems, and 
environmental maintenance equipment. The Company expects to eventually 
deploy a switch in each of its markets and thereafter will be able to 
add increased switching capacity by adding more ports to each existing 
switch. Accordingly, the cost structure for switches is expected to 
have both a fixed and variable cost component.


BUSINESS DEVELOPMENT, CAPITAL EXPENDITURES AND ACQUISITIONS 

       From inception through December 31, 1997, expenditures for 
property and equipment total $13.7 million. In addition, the Company 
has incurred significant other costs and expenses in the development 
of its business and has recorded cumulative losses from inception 
through December 31, 1997 of approximately $151.7 million. This amount 
includes $86.8 million of non-cash compensation, consisting of 
expenses associated with the Equity Awards. In October 1997, the 
Company consummated its acquisition of FirstMark, whereby it acquired 
all of the capital stock of FirstMark, which holds additional FCC 
authorizations and licenses, for an aggregate purchase price (before 
related expenses) of approximately $42 million which consisted of 
$10.5 million in cash and a 5% member interest in the predecessor to 
the Company, Teligent, L.L.C (which such member interest was 
subsequently converted to 1,831,410 shares of Class A Common Stock in 
the Company as a result of the Merger.)  The Company may, when and if 
the opportunity arises, acquire other spectrum rights or related 
businesses, incur expenses in the development of new technologies and 
expand its fixed wireless broadband services into new market areas.


YEAR 2000

        While the Year 2000 considerations are not expected to materially 
impact the Company's internal operations, they may have an effect on some 
of the Company's customers and suppliers, and thus indirectly affect 
the Company.  It is not possible to quantify the aggregate cost to the 
Company with respect to customers and suppliers with Year 2000 problems,
although the Company does not anticipate it will have a material adverse 
impact on its business.


RESULTS OF OPERATIONS 
  
       Prior to the transfer by MSI and DSC of their fixed wireless 
licenses to the Company, revenues and cash flows associated with 
customers using the fixed wireless licenses were accounted for by MSI 
and DSC.  Accordingly, the Company's historic revenues principally 
reflect certain management and administration services to MSI and DSC 
in connection with the development, construction and operation of 
their 18 GHz and subsequently 24 GHz fixed wireless networks. 
Additionally, Teligent has been or will be reimbursed by MSI and DSC 
for the cost of certain services provided by Teligent prior to the 
transfer by MSI and DSC of their fixed wireless licenses to Teligent, 
in connection with the construction and operation of the fixed 
wireless links related to the 18 GHz and 24 GHz licenses.  During the 
fourth quarter, the fixed wireless licenses previously owned by MSI
and DSC were contributed to the Company, and the management service
arrangements related to these licenses ended.

 
TWELVE MONTHS ENDED DECEMBER 31, 1997 COMPARED TO THE PERIOD MARCH 5, 1996
(INCEPTION) TO DECEMBER 31, 1996

       For the twelve months ended December 31, 1997, the Company 
generated revenues of approximately $3.3 million principally from 
services provided to MSI and DSC, including $2.7 million of management
and other services primarily provided to MSI and DSC, and $0.6 million 
from equipment leases.
 
       For the period March 5, 1996 (inception) to December 31, 1996, 
the Company generated revenues of $1.4 million principally from 
services provided to MSI and DSC, including $1.2 million of management
and other services primarily provided to MSI and DSC, and $0.2 million 
from equipment leases.
 
       For the year ended December 31, 1997, the Company incurred 
operating expenses (other than interest expense) of approximately 
$138.7 million, including $4.8 million relating to the cost of 
services, $43.5 million of sales, general and administrative expenses, 
primarily due to payroll and consulting costs relating to the , 
commencement of operations of the Company, and $84.0 million of non-
cash expense associated with the Equity Awards.  Interest expense for 1997 
was $5.9 million, due to borrowings under a Revolving Credit Agreement 
(terminated in November 1997) and a $300 million public debt offering 
which occurred in November 1997.  Interest and other income for 1997 
was $3.2 million, primarily as a result of interest earned on cash and 
investments.  Depreciation and amortization for 1997 was $6.5 million 
due to higher capital expenditures, an impairment loss included in 
depreciation of $5.0 million and amortization of intangibles acquired 
in the year.

       For the period March 5, 1996 (inception) to December 31, 1996, 
the Company incurred operating expenses (other than interest expense) 
of approximately $14.1 million, including $1.6 million relating to the 
cost of  services and $9.6 million of sales, general and 
administrative expenses, primarily due to payroll and consulting costs 
relating to the commencement of operations of the Company, and 
$2.8 million of non-cash expense associated with the Equity Awards. 
Interest expense for the period ending December 31, 1996 was 
$0.9 million, primarily due to the loan structuring fee for a certain 
Revolving Credit Agreement, which such Revolving Credit Agreement was 
subsequently terminated by the Company in November 1997. The 
Company expects to generate significant operating and net losses for 
the next several years. 

LIQUIDITY AND CAPITAL RESOURCES
 
       Unlike other new wireless entrants that have expended 
considerable capital to acquire licenses, the majority of Teligent's 
licensed spectrum was contributed by MSI and DSC, and Teligent has no 
outstanding liabilities for license purchases. The development of the 
Company's business and deployment of its services and systems will 
require significant capital to fund capital expenditures, working 
capital, debt service and operating losses. The Company's principal 
capital expenditure requirements involve the purchase and installation 
of CPE, base stations, network switches and switch electronics and 
network operations center expenditures and information systems, 
platforms and interface. The Company intends to offer its integrated 
package of services in at least 10 market areas by the end of 1998 and 
30 by the end of 1999, and subsequently in all of its 74 currently 
licensed market areas.  Based on the Company's current business plan, 
the Company anticipates its existing cash balances, together with the 
Vendor Financing and proceeds from its Discount Notes Offering, each 
as defined below, will be sufficient to fund the Company's capital 
requirements through December 2000.  Actual capital requirements may 
vary based upon the timing and success of the Company's roll-out. If 
demand for the Company's services is lower than expected, the Company 
expects to be able to reduce demand-driven capital expenditures such 
as CPE and switch electronics.  If the Company accelerates 
implementation of its network roll-out, the Company may be required to 
obtain additional financing earlier than anticipated.

       The Company expects that its capital requirements after December 
2000 will require it to obtain additional financing, which may include 
commercial bank borrowings, additional vendor financing or the sale or 
issuance of equity and debt securities either through one or more 
offerings or to one or more strategic investors. There can be no 
assurance that the Company will be successful in raising sufficient 
additional capital at all or on terms acceptable to the Company. 

       Because the Company's cost of rolling-out its networks and 
operating its business, as well as the Company's revenues, will depend 
on a variety of factors (including the ability of the Company to meet 
its roll-out schedules, the ability of the Company to negotiate 
favorable prices for purchases of network equipment, the number of 
customers and the services for which they subscribe, the nature and 
penetration of new services that may be offered by the Company, 
regulatory changes and changes in technology), actual costs and 
revenues will vary from expected amounts, possibly to a material 
degree, and such variations are likely to affect the Company's future 
capital requirements. Accordingly, there can be no assurance that the 
Company's actual capital requirements will not exceed the anticipated 
amounts described above.  Further, the exact amount of the Company's 
future capital requirements will depend upon many factors, including 
the cost of the development of its networks in each of its markets, 
the extent of competition and pricing of telecommunications services 
in its markets, the acceptance of the Company's services and the 
development of new products.

INITIAL PUBLIC COMMON STOCK OFFERING 

       In November 1997, the Company completed an initial public 
offering of 6,325,000 shares of Common Stock at $21.50 per share, 
raising approximately $125.7 million of net proceeds, after deducting
approximately $10.3 million of offering expenses.

PUBLIC DEBT OFFERING 

       In November 1997, the Company issued $300 million of 11 1/2% 
Senior Notes due 2007 (the "Senior Notes".) The Company used 
approximately $93.9 million of the net proceeds of this offering to 
purchase a portfolio of U.S. Treasury securities which are classified 
as restricted cash and investments on the balance sheet, and have been 
pledged as collateral for the payment of interest on the Senior Notes 
through December 1, 2000.  Interest on the Senior Notes accrues at a 
rate of 11 1/2% per annum and is payable semi-annually on June 1 and 
December 1, commencing June 1, 1998.

DISCOUNT NOTES OFFERING 

       On February 20, 1998, the Company completed an offering (the 
"Discount Notes Offering") of $440 million 11 1/2% Senior Discount 
Notes due 2008 (the "Discount Notes").  The Discount Notes carry 
zero-coupon interest until March 1, 2003, after which the Discount 
Notes pay interest at 11 1/2% per annum payable March 1 and September 1, 
through March 1, 2008.  The Company received approximately 
$243.1 million net proceeds from the Discount Notes Offering, after 
deductions for offering expenses of approximately $7.6 million.

VENDOR FINANCING 
 
       Teligent has the ability to source key network components from a 
number of equipment vendors. Unlike many cellular and PCS networks, 
fixed wireless networks can be constructed using equipment from 
different manufacturers because customers do not roam between base 
stations. Teligent believes that the flexibility provided by vendor 
diversity will assist in ensuring an adequate and prompt supply of 
equipment at attractive prices.
 
       The Company has entered into the Network Products Purchase 
Agreement with Nortel for the purchase of certain telecommunications 
system equipment, software and services (collectively, the 
"Deliverables"). The Company has also entered into a commitment 
letter with Nortel setting forth the anticipated terms and conditions 
under which Nortel will provide loans in an aggregate amount of up to 
$780 million (the "Nortel Loans") which will be used to finance the 
purchase of the Deliverables and provide working capital (the 
"Financing Commitment Letter").  The Financing Commitment Letter 
expires May 31, 1998 and the Company is currently negotiating a new 
credit facility with a consortium of banks under which the Company 
will finance all purchases made under the Network Products Purchase 
Agreement.  The purchase and sale of certain Deliverables from Nortel 
has commenced in advance of the signing of this agreement.  

 HISTORICAL CASH FLOWS 

       To develop its networks, the Company has relied upon several 
sources for its cash flow. The Company received cumulative cash 
contributions of approximately $70.4 million from MSI and DSC. MSI and 
DSC also lent $15.0 million to Alex J. Mandl in connection with his 
employment by the Company for the Company's benefit. The Company used 
$42.5 million of the Additional Sponsor Cash Contributions to repay 
the outstanding balance of the Revolving Credit Agreement.  In 
November 1997, the Company received net proceeds of cash contributions 
totaling $99.0 million (net of transaction expenses) from NTT pursuant 
to a Securities Purchase Agreement, and the Company received an 
additional $414.3 million of net proceeds from its public debt and 
equity offerings.  The Company used $93.9 million of the net proceeds 
from the debt offering to purchase a portfolio of U.S. Treasury 
Securities, pledged as collateral for the payment of interest on the 
Senior Notes through December 1, 2000. 

       From inception through December 31, 1997, the Company used $40.5 
million of cash in its operating activities and $118.3 million of cash 
in its investing activities. At December 31, 1997, the Company had 
working capital of $441.3 million and cash (including cash 
equivalents) of $424.9 million, as compared to a working capital 
deficit of $7.0 million and cash of $1.3 million at December 31, 1996. 
The increase in working capital from December 31, 1996 to December 31, 
1997 is primarily a result of the sponsor cash contributions and the 
Offerings.  The buildout of the Company's networks and the marketing 
of its services will require significant capital and operating 
expenditures.
 
       The Company's total assets increased from $5.1 million as of 
December 31, 1996 to $596.4 million at December 31, 1997, due 
primarily to cash from the Additional Sponsor Cash Contributions and 
the Offerings. Property and equipment, net of accumulated 
depreciation, comprised $3.5 million of total assets at December 31, 
1996, and $8.2 million at December 31, 1997.

       The Company used cash in operations of $6.0 million for the 
period March 5, 1996 (date of inception) through December 31, 1996, 
primarily due to the loss from operations for the period offset by the 
current  liabilities at December 31, 1996. For the year ended December 
31, 1997 the Company used cash in operations of $34.4 million, due 
primarily to the operating loss for the period offset by non-cash 
stock-based compensation and current liabilities at December 31, 1997

       The Company used cash in investing activities of $3.7 million for 
the period March 5, 1996 (date of inception) to December 31, 1996 
relating to the purchase of property and equipment. For the year ended 
December 31, 1997, the Company used $114.6 million in investing 
activities, consisting primarily of $10.0 million relating to the 
purchase of property and equipment, $10.5 million of payments relating 
to the acquisition of FirstMark and $93.9 million related to the 
purchase of U.S. Treasury securities which are pledged as collateral 
for the payment of interest on the Senior Notes through December 1, 
2000.

       The Company's cash flows provided by financing activities for the 
period March 5, 1996 (date of inception) to December 31, 1996 were 
$11.1 million, consisting of cash capital contributions from MSI and 
DSC of $9.1 million, and borrowings under the Revolving Credit 
Agreement of $2.0 million. Cash flows provided by financing activities 
for the year ended December 31, 1997 amounted to $572.6 million, 
consisting primarily of $160.3 million of capital contributions from 
MSI, DSC and NTT, and $414.3 million of net proceeds from the Equity 
Offering and the offering of the Senior Notes, after costs of $21.7 
million. 

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

       The Company's financial statements and supplementary data, 
together with the report of the independent auditor, are included or 
incorporated by reference elsewhere herein.  Reference is made to the 
"Index to Financial Statements and Financial Statement Schedule" 
following the signature pages hereto.


ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON 
         ACCOUNTING AND FINANCIAL DISCLOSURE
 
None. 


PART III
 
ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
       The information required by this Item is incorporated herein by 
reference to the Company's definitive proxy statement for the 
Company's 1998 Annual Meeting of Stockholders. If the registrant does 
not file a definitive proxy statement with the SEC on or before April 
30, 1998, the registrant will, on or before April 30, 1998, file an 
amendment to this Form 10-K containing the Part III information.


ITEM 11. EXECUTIVE COMPENSATION
 
       The information required by this Item is incorporated herein by 
reference to the Company's definitive proxy statement for the 
Company's 1998 Annual Meeting of Stockholders.  If the registrant does 
not file a definitive proxy statement with the SEC on or before April 
30, 1998, the registrant will, on or before April 30, 1998, file an 
amendment to this Form 10-K containing the Part III information.



ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
        The information required by this Item is incorporated herein by 
reference to the Company's definitive proxy statement for the 
Company's 1998 Annual Meeting of Stockholders.  If the registrant does 
not file a definitive proxy statement with the SEC on or before April 
30, 1998, the registrant will, on or before April 30, 1998, file an 
amendment to this Form 10-K containing the Part III information.



ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
       The information required by this Item is incorporated herein by 
reference to the Company's definitive proxy statement for the 
Company's 1998 Annual Meeting of Stockholders. If the registrant does 
not file a definitive proxy statement with the SEC on or before April 
30, 1998, the registrant will, on or before April 30, 1998, file an 
amendment to this Form 10-K containing the Part III information.



PART IV
 
ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 
          8-K

(a) The following documents are filed as part of this report:

(1) Financial Statements

      Balance Sheets, December 31, 1997 and 1996  
      Statements of Operations for the year ended December 31, 
        1997 and the periods from March 5, 1996 (date of inception) to 
        December 31, 1997 and 1996  
      Statements of Stockholders' Equity (Deficit) for the period from 
        March 5, 1996 (date of inception) to December 31, 1997
      Statements of Cash Flows for the year ended December 31, 
        1997 and the periods from March 5, 1996 (date of inception) 
        to December 31, 1997 and 1996  
      Notes to Financial Statements

(2) Financial Statement Schedules

      All schedules are omitted because they are not applicable or not
      required or because the required information is incorporated 
      herein by reference or included in the financial statements or 
      notes thereto included elsewhere in this report.

(b) Reports on Form 8-K.

      No reports on Form 8-K were filed during the fourth quarter of 
      1997.

(c) Exhibits.  The following exhibits are filed as a part of this 
               Annual Report on Form 10-K:

3.1   Form of Certificate of Incorporation of Registrant, filed as Exhibit 3.1 
       to the Company's Registration Statement on Form S-1 (Registration 
       No. 333-37381), dated November 26, 1997, and incorporated herein by 
       reference.
3.2   Form of By-laws of Registrant , filed as Exhibit 3.2 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference. 
4.1   Form of Stockholders Agreement,  filed as Exhibit 4.1 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference.
4.2   Form of Indenture between the Registrant, as issuer, and First Union 
       National Bank, as Trustee, relating to Registrant's Senior Notes due 
       2007, including form of Note, filed as Exhibit 4.2 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference.
4.3   Form of Pledge Agreement between Registrant, as issuer, and First 
       Union National Bank, as Escrow Agent, relating to Registrant's 
       Senior Notes due 2007, filed as Exhibit 4.3 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference.
4.4   Form of Indenture between the Registrant, as issuer, and First Union 
       National Bank, as Trustee, relating to Registrant's Senior Discount 
       Notes due 2008, including form of Note.
4.5   Form of Certificate for the Class A Common Stock, filed as Exhibit 
       to the Company's Registration Statement on Form S-1 (Registration 
       No. 333-37381), dated November 26, 1997, and incorporated herein by 
       reference.
10.1  Employment Agreement, dated August 19, 1996, between Associated 
       Communications, L.L.C. and Alex J. Mandl, filed as Exhibit 10.1 to 
       the Company's Registration Statement on Form S-1 (Registration No. 
       333-37381), dated November 26, 1997, and incorporated herein by 
       reference.
10.2  Stock Contribution Agreement, dated as of March 10, 1997, among 
       Associated Communications, L.L.C., FirstMark Communications, Inc. 
       and Lynn Forester, filed as Exhibit 10.2 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference.
10.3  Securities Purchase Agreement, dated as of September 30, 1997, by and 
       among Teligent, L.L.C., Microwave Services, Inc., Digital Services 
       Corporation, and Nippon Telegraph and Telephone Corporation, filed 
       as Exhibit 10.3 to the Company's Registration Statement on Form S-1 
       (Registration No. 333-37381), dated November 26, 1997, and 
       incorporated herein by reference.
10.4  Form of Registration Rights Agreement, by and among Teligent, L.L.C. 
       and Nippon Telegraph and Telephone Corporation, filed as Exhibit 
       to the Company's Registration Statement on Form S-1 
       (Registration No. 333-37381), dated November 26, 1997, and 
       incorporated herein by reference.
10.5  Form of Technical Services Agreement, by and among Teligent, L.L.C. and 
       NTT America, Inc. , filed as Exhibit 10.5 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference.
10.6  Agreement, dated September 29, 1997, among Teligent, L.L.C., Digital 
       Services Corporation, Telcom-DTS Investors, L.L.C., Microwave 
       Services, Inc., The Associated Group, Inc. and certain other 
       parties, filed as Exhibit 10.6 to the Company's Registration 
       Statement on Form S-1 (Registration No. 333-37381), dated November 
       26, 1997, and incorporated herein by reference. 
10.7  Agreement and Plan of Merger, dated as of October 6, 1997, by and 
       between Teligent, Inc. and Teligent, L.L.C. , filed as Exhibit 10.7 
       to the Company's Registration Statement on Form S-1 (Registration 
       No. 333-37381), dated November 26, 1997, and incorporated herein by 
       reference. 
10.8  Form of Lease Agreement, dated as of July 22, 1997, for the 8065 
       Leesburg Pike, Vienna, Virginia office space lease between NHP 
       Incorporated and Teligent, L.L.C. , filed as Exhibit 10.8 to the 
       Company's Registration Statement on Form S-1 (Registration No. 333-
       37381), dated November 26, 1997, and incorporated herein by 
       reference. 
10.9  Form of Teligent, Inc. 1997 Stock Incentive Plan, filed as Exhibit 10.9 
       to the Company's Registration Statement on Form S-1 (Registration 
       No. 333-37381), dated November 26, 1997, and incorporated herein by 
       reference.
10.10 Network Products Purchase Agreement, dated December 11, 1997, by and 
       between Northern Telecom Inc. and Teligent, Inc.  *
10.11 Financing Commitment Letter of Intent, dated October 28, 1997, by and 
       between Northern Telecom Inc. and Teligent, Inc, filed as Exhibit 
       to the Company's Registration Statement on Form S-1 
       (Registration No. 333-37381), dated November 26, 1997, and 
       incorporated herein by reference. 
10.12 Promissory Note, dated February 1, 1997, by Kirby G. Pickle, Jr. to 
       Associated Communications, L.L.C. , filed as Exhibit 10.10 to the 
       Company's Registration Statement on Form S-1 (Registration No. 333-
       37381), dated November 26, 1997, and incorporated herein by 
       reference. 
10.13 Promissory Notes, each dated October 29, 1997, by Abraham L. Morris to 
       Teligent, L.L.C. , filed as Exhibit 10.11 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference. 
10.14 Promissory Note, dated August 5, 1997, by Laurence E. Harris to 
       Associated Communications, L.L.C. , filed as Exhibit 10.12 to the 
       Company's Registration Statement on Form S-1 (Registration No. 333-
       37381), dated November 26, 1997, and incorporated herein by 
       reference. 
10.15 Promissory Note, dated April 7, 1997, by Steven F. Bell to Associated 
       Communications, L.L.C. , filed as   Exhibit 10.14 to the Company's 
       Registration Statement on Form S-1 (Registration No. 333-37381), 
       dated November 26, 1997, and incorporated herein by reference. 
10.16 Registration rights agreement dated as of March 6, 1998, by and between 
       Teligent, Inc., and Microwave Services, Inc.
21.1  Significant Subsidiaries of the Registrant.
23.1  Consent of Ernst & Young LLP, Independent Auditors.
27.1  Financial Data Schedule (filed only electronically with the Securities 
       and Exchange Commission)


* - Portions of this document have been omitted pursuant to a request 
    for confidential treatment.



                                SIGNATURES

       Pursuant to the requirements of Section 13 or 15(d) of the 
Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly 
authorized.


                                        TELIGENT, INC 
                                        (Registrant)


Date:  March ___, 1998.                 By: 
                                           ------------------------
                                           Alex J. Mandl
                                           Chairman of the Board, Chief 
                                           Executive Officer and Director


       Pursuant to the requirements of the Securities Exchange Act of 
1934, this report has been signed below by the following persons on 
behalf of the Registrant and in the capacities and on the dates 
indicated.





Date:  March 30, 1998                  By:  /s/Alex J. Mandl
                                           ------------------------
                                           Alex J. Mandl
                                           Chairman of the Board, Chief 
                                           Executive Officer and Director





Date:  March 30, 1998                  By:  /s/Abraham L. Morris
                                           ------------------------
                                           Abraham L. Morris
                                           Senior Vice President, Chief 
                                           Financial Officer and Treasurer
                                           (Principal Financial Officer)




Date:  March 30, 1998                  By:  /s/Cindy L. Tallent
                                           ------------------------
                                           Cindy L. Tallent
                                           Vice President and Controller
                                          (Principal Accounting Officer)




Date:  March 30, 1998                  By:  /s/Myles P. Berkman
                                           ------------------------
                                           Myles P. Berkman
                                           Director




Date:  March 30, 1998                  By:  /s/David J. Berkman
                                           ------------------------
                                           David J. Berkman
                                           Director



Date:  March 30, 1998                  By:  /s/William H. Berkman
                                           ------------------------
                                           William H. Berkman
                                           Director



Date:  March 30, 1998                  By:  /s/Donald H. Jones
                                           ------------------------
                                           Donald H. Jones
                                           Director



Date:  March 30, 1998                  By:  /s/Tetsuro Mikami
                                           ------------------------
                                           Tetsuro Mikami
                                           Director



Date:  March 30, 1998                  By:  /s/Rajendra Singh
                                           ------------------------
                                           Rajendra Singh
                                           Director


TELIGENT, INC.
INDEX TO FINANCIAL STATEMENTS 

                                                                     Page 
                                                                    Number

Report of Ernst & Young LLP, Independent Auditors ...........         F-2
Balance Sheets, December 31, 1997 and 1996 ..................         F-3
Statements of Operations for the year ended December 31, 1997
   and the periods from March 5, 1996 (date of inception) to 
   December 31, 1997 and 1996................................         F-4
Statements of Stockholders' Equity (Deficit) for the period from 
March 5, 1996 (date of inception) to December 31, 1997 ......         F-5

Statements of Cash Flows for the year ended December 31, 1997
   and the periods from March 5, 1996 (date of inception) to 
  December 31, 1997 and 1996 ................................         F-6
Notes to Financial Statements ...............................         F-7



           REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Stockholders
Teligent, Inc.

We have audited the accompanying balance sheets of Teligent, Inc., (a 
development stage company) (formerly Teligent, L.L.C.) as of December 
31, 1997 and 1996, and the related statements of operations, and 
stockholders' equity (deficit) and cash flows for the year ended 
December 31, 1997, and for the periods from March 5, 1996 (date of 
inception) to December 31, 1997 and 1996.  The financial statements 
are the responsibility of the Company's management.  Our responsibility
is to express an opinion on these financial statements based on our
audits.

We conducted our audits in accordance with generally accepted auditing
standards.  Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements
are free of material misstatement.  An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the
financial statements.  An audit also includes assessing the accounting
principles used and significant estimates made by management, as well
as evaluating the overall financial statement presentation.  We believe
that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present     
fairly, in all material respects, the financial position of Teligent, 
Inc., (formerly Teligent, L.L.C.) at December 31, 1997 and 1996, and 
the results of its operations and its cash flows for the year ended 
December 31, 1997, and for the periods from March 5, 1996 (date of 
inception) to December 31, 1997 and 1996, in conformity with generally
accepted accounting principles.


										Ernst & Young LLP


Vienna, Virginia
February 27, 1998



                              TELIGENT, INC.
                     (a development stage company)
                             BALANCE SHEETS



                                                            December 31,
                                                            ------------
                                                   1997                 1996 
                                                   ----                 ----
                                                            
 ASSETS
 Current assets:
  Cash and cash equivalents                     $424,900,715       $ 1,302,612
  Prepaid expenses and other current assets        7,087,268           147,073
  Restricted cash and investments                 30,372,962                 -
                                                 -----------         ---------
   Total current assets                          462,360,945         1,449,685
       
 Property and equipment, net                       8,185,899         3,544,949

 Restricted cash and investments                  64,702,148                 -
 Intangible assets, net                           60,354,191                 -
 Other assets                                        777,085           150,695
                                                 -----------         ---------
   Total assets                                 $596,380,268       $ 5,145,329
                                                 ===========         =========
 LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
 Current liabilities:
  Accounts payable                              $ 16,577,277       $ 3,002,179
  Accrued interest and other                       4,467,473           646,972
  Revolving line of credit                                 -         2,000,000
  Accrued company appreciation rights                      -         2,778,165
                                                 -----------         ---------
   Total current liabilities                      21,044,750         8,427,316
 11 1/2% Senior Notes, due 2007                  300,000,000                 -
 Other non-current liabilities                     1,189,296           292,548

 Commitments and contingencies
 Stockholders' equity (deficit):
  Preferred stock                                          -                 -
  Common stock                                       525,827                 -
  Member contributions                                     -        24,058,158
  Additional paid-in capital                     436,307,243                 -
  Deficit accumulated during 
    the development stage                       (151,686,848)      (13,632,693)
                                                 -----------        ----------
                                                 285,146,222        10,425,465
  Notes receivable from Executive                (11,000,000)      (14,000,000)
                                                 -----------        ----------
   Total stockholders' equity (deficit)          274,146,222        (3,574,535)
                                                 -----------        ----------
  Total liabilities and stockholders' 
    equity (deficit)                            $596,380,268       $ 5,145,329
                                                 ===========        ==========

                                 
                 
                           See notes to financial statements

                                 TELIGENT, INC.
                             (a development stage company)
                               STATEMENTS OF OPERATIONS



                                                       Period from March 5, 1996
                                                          (date of inception) to
                                                             December 31, 
                                                             ------------
                                      Year Ended             
                                   December 31,1997      1997           1996
                                   ----------------      ----           ----
                                                         
 REVENUES:
   Management fees and other services
      provided to members           $  3,278,254    $  4,664,596   $  1,386,342
   Wireless communication services        32,745          32,745              -
                                     -----------     -----------     ----------
     Total revenues                    3,310,999       4,697,341      1,386,342

 COSTS AND EXPENSES:
   Cost of services                    4,785,589       6,410,595      1,625,006
   Sales, general and administrative
    expenses                          43,465,732      53,048,369      9,582,637
   Stock-based compensation           84,042,581      86,820,746      2,778,165
   Depreciation and amortization       6,453,632       6,617,683        164,051
                                     -----------     -----------     ----------
     Total costs and expenses        138,747,534     152,897,393     14,149,859
                                     -----------     -----------     ----------
   Loss from operations             (135,436,535)   (148,200,052)   (12,763,517)

 Interest and other income             3,241,837       3,251,932         10,095
 Interest expense                     (5,859,457)     (6,738,728)      (879,271)
                                     -----------     -----------    -----------
 Net loss                          $(138,054,155)  $(151,686,848)  $(13,632,693)
                                     ===========     ===========    ===========

 Net loss per share                $       (2.94)  $       (3.25)  $      (0.29)
                                     ===========     ===========    ============
Weighted average common shares 
 Outstanding                          46,950,860      46,638,160      46,257,709
                                     ===========     ===========    ============




                        See notes to financial statements


                                     TELIGENT, INC.
                             (a development stage company)
                      STATEMENTS OF AND STOCKHOLDERS' EQUITY (DEFICIT)
                      Period from March 5, 1996 (date of inception) to 
                                  December 31, 1997



                                         Capital      /----- Common Stock -----/
                                      Contributions          A               B-1
                                     -------------    ----------------  --------
                                                             
Balance at March 5, 1996 
  (date of inception)              $           -        $       -       $      -
Member capital contributions           24,058,158
                                      -----------         -------        -------
Balance at December 31, 1996           24,058,158               -              -
                                      -----------         -------        -------
Contribution of licenses from members   8,497,006
Acquisition                            31,500,000
Cash contributions                    100,300,612
Conversion of member interests
  to capital stock                   (164,355,776)         18,314        214,367
Public stock offering                                      63,250
                                      -----------          ------        -------
   Balance at December 31, 1997     $          -          $81,564       $214,367
                                      ===========          ======        =======


                                    /-------------- Common Stock --------------/
                                        B-2              B-3             Total
                                     -------         --------          --------
                                                               
Balance at December 31, 1996           $     -         $      -       $      -
                                    
Contribution of equity prior to  
  public offering                                          34,700         34,700
Conversion of member interests
  to capital stock                       172,062           23,134        427,877
Public stock offering                                                     63,250
                                         -------           ------        -------
Balance at December 31, 1997           $ 172,062          $57,834       $525,827
                                         =======           ======        =======


                                     Additional                       Receivable
                                      Paid-in       Accumulated         From
                                      Capital        Deficit         Executive
                                    ---------       -----------      ----------
                                                         
Balance at March 5, 1996 
  (date of inception)             $          -    $          -     $         - 
Notes receivable from Executive                                    (15,000,000)
Amortization of notes receivable 
  from Executive                                                     1,000,000
Net loss                                            (13,632,693) 
                                    -----------     -----------     -----------
   Balance at December 31, 1996               -     (13,632,693)   (14,000,000)
                                    -----------     -----------     ----------
Contribution of equity prior to 
  public offering                    59,965,300          
Conversion of member interests
  to capital stock                  163,927,899       
Conversion of CARs and Appreciation 
 Units to stock options              86,820,746                          
Public stock offering               125,593,298           
Amortization of notes 
 receivable from Executive                                           3,000,000
Net loss                                           (138,054,155)     
                                    -----------     -----------     ----------
   Balance at December 31, 1997   $ 436,307,243  $ (151,686,848)  $(11,000,000) 
                                    ===========     ===========     ==========



                                                                Total
                                                             ----------
                                                      
Balance at March 5, 1996 
 (date of inception)                                      $           -    
Member capital contributions                                 24,058,158
Notes receivable from Executive                             (15,000,000)
Amortization of notes receivable from Executive               1,000,000
Net loss                                                    (13,632,693)
                                                            -----------     
   Balance at December 31,                                   (3,574,535)
                                                            -----------
Contribution of licenses from members                         8,497,006
Acquisition                                                  31,500,000
Cash contributions                                          100,300,612
Contribution of equity prior to public offering              60,000,000
Conversion of member interests
  to capital stock                                                    -
Conversion of CARs and Appreciation Units
   to stock options                                          86,820,746
Public stock offering                                       125,656,548
Amortization of notes receivable from Executive               3,000,000
Net loss                                                   (138,054,155)
                                                            -----------
   Balance at December 31, 1997                           $ 274,146,222
                                                            ===========


                            See notes to financial statements

                                   TELIGENT, INC.
                          (a development stage company)
                              STATEMENTS OF CASH FLOWS



                                                 Period from March 5, 1996 (date
                                                   of inception) to December 31,
                                  Year Ended        ----------------------------
                                December 31, 1997        1997            1996
                                -----------------       -----            ----
                                                             
 CASH FLOWS FROM OPERATING ACTIVITES:

 Net loss                         $(138,054,155)   $(151,686,848)  $(13,632,693)
 Adjustments to reconcile net loss to
  net cash used in operating activities:
   Depreciation and amortization      6,453,632        6,617,683        164,051
   Amortization of notes 
    receivable from executive         3,000,000        4,000,000      1,000,000
   Amortization of debt issue costs      59,381           59,381              -
   Other noncurrent liabilities         896,748        1,189,296        292,548
   Stock-based compensation          84,042,581       86,820,746      2,778,165
   Other                               (626,390)        (777,085)      (150,695)
   Changes in current assets and 
     current liabilities:
    Restricted cash and investments  (1,168,357)      (1,168,357)             -
    Prepaid expenses and other 
     current assets                  (6,426,665)      (6,573,738)      (147,073)
    Accounts payable                 13,575,098       16,577,277      3,002,179
    Accrued expenses and other 
     current liabilities              3,820,501        4,467,473        646,972
                                    -----------      -----------     ----------
     Net cash used in operating 
      activities                    (34,427,626)     (40,474,172)    (6,046,546)
                                    -----------      -----------     ----------
 CASH FLOWS FROM INVESTING ACTIVITES:

  Restricted cash and investments   (93,906,753)     (93,906,753)             -
  Purchase of property and equipment (9,960,652)     (13,669,652)    (3,709,000)
  Acquisition and other investments (10,720,000)     (10,720,000)             -
                                    -----------      -----------     ----------
   Net cash used in investing 
     activities                    (114,587,405)    (118,296,405)    (3,709,000)
                                    -----------      -----------     ----------
 CASH FLOWS FROM FINANCING ACTIVITES:

  Proceeds from bank borrowing       40,500,000       42,500,000      2,000,000
  Repayment of bank borrowing       (42,500,000)     (42,500,000)             -
  Equity contribution prior to 
   Public offering                   60,000,000       60,000,000              - 
  Net proceeds from issuance of 
    common stock                    125,656,548      125,656,548              -
  Proceeds from long-term debt      300,000,000      300,000,000              -
  Debt financing costs              (11,344,026)     (11,344,026)             -
  Member contributions              100,300,612      109,358,770      9,058,158
                                    -----------      -----------     ----------
   Net cash provided by financing 
     activities                     572,613,134      583,671,292     11,058,158
                                    -----------      -----------     ----------
 Net increase in cash 
    and equivalents                 423,598,103      424,900,715      1,302,612
            
 Cash and cash equivalents, beginning 
    of period                         1,302,612                -              -
                                    -----------      -----------     ----------
 Cash and cash equivalents, 
   end of period                   $424,900,715     $424,900,715    $ 1,302,612
                                    ===========      ===========     ==========
 SUPPLEMENTAL CASH FLOW INFORMATION:

 Cash paid for interest            $  2,450,000     $  3,325,000    $   875,000
                                    ===========      ===========     ==========



                                 TELIGENT, INC. 
                         (a development stage company)

                        NOTES TO FINANCIAL STATEMENTS

1. THE COMPANY

       Teligent, Inc. ("Teligent" or the "Company") (a development
stage company) was formed in September 1997, as a wholly-owned
subsidiary of Teligent, L.L.C.  On November 21, 1997 concurrent with
an initial public offering of the Company's Class A Common Stock,
Teligent, L.L.C. merged with and into the Company (the "Merger") with
the Company as the surviving entity.  Teligent, L.L.C. was originally
formed in March 1996, by Microwave Services, Inc. ("MSI") and Digital
Services Corporation ("DSC"), both of which, through affiliates, have
extensive experience in pioneering wireless telecommunications businesses.
Prior to the Merger, Nippon Telegraph and Telephone Corporation ("NTT"), 
through its wholly owned subsidiary NTTA&T, acquired a 5% interest in
Teligent L.L.C., and immediately after the Merger acquired an additional
7.5% equity interest in the Company.  All of Teligent, L.L.C.'s member
interests were converted into shares of common stock upon the Merger in
a manner proportionate to each member's percentage interest in Teligent,
L.L.C. immediately prior to the Merger.

       Teligent, currently in the development stage, intends to be a
premier provider of high quality, low cost voice, data, and video
telecommunications services primarily to small and medium size businesses
through its own fixed local wireless point-to-multipoint broadband
networks and leased long distance facilities.  The Company intends to
deploy its 24GHz fixed wireless licenses in 74 major U.S. metropolitan
market areas.

2. SIGNIFICANT ACCOUNTING POLICIES
 
Use of Estimates
 
       The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make
estimates and assumptions that affect the amounts reported in the
financial statements and accompanying notes. Actual results could differ
from those estimates.

Cash and Cash Equivalents

       The Company considers all highly liquid investments purchased
with maturity dates of 90 days or less at the time of purchase to be
cash equivalents.  Cash equivalents consist of money market fund
investments and short term-commercial paper.  Restricted cash and
investments relates to cash and securities held exclusively to fund
future interest payments and to secure letters of credit obtained by the
Company.

Property and Equipment
 
       Property and equipment is recorded at cost. Depreciation and 
amortization are computed on the straight-line method over the estimated
useful lives of the assets: 5-10 years for operating equipment, computer
equipment, and furniture, and the lesser of the life of the asset or the 
lease term for leasehold improvements.  Maintenance and repairs are 
charged to expense when incurred.

Long-Lived Assets
 
       In accordance with Statement of Financial Accounting Standards
("SFAS") No. 121, "Accounting for the Impairment of Long-Lived Assets and
for Long-Lived Assets to be Disposed Of", management periodically reviews,
if impairment indicators exist, the carrying value and lives of property
and equipment and intangible assets based on expected future cash flows.


                                   F-7

       The Company uses certain property and equipment to provide service
to customers on an 18GHz frequency.  However, the Company's future
business plans are to deploy a 24GHz frequency  network in its capacity as
a telecommunications provider.  As such, the Company has recorded, as a
component of depreciation expense, an impairment loss of $5.0 million,
which represents the difference between the net book value of the assets
prior to the impairment loss and the estimated future cash flows to be
derived by the assets.
 
Intangible Assets

       Intangible assets, and their respective amortization lives, are
as follows as of December 31, 1997:

                                                       Years
        Fixed wireless licenses        $49,808,769      15
        Debt financing costs            11,344,022      10
                                        ----------
                                        61,152,791
        Accumulated amortization          (798,600)
                                        ----------
                                       $60,354,191
                                        ==========

       Fixed wireless licenses represent the direct costs of obtaining
such licenses, including $41.6 million acquired from FirstMark
Communications, Inc. ("FirstMark", see Note 7).  Debt financing costs
represent fees and other costs incurred in connection with the issuance
of long-term debt.  Debt financing costs are amortized to interest expense
over the term of the related debt. 

Income Taxes

       The Company uses the liability method of accounting for income
taxes.  Deferred income taxes result from temporary differences between
the tax basis of assets and liabilities and the basis reported in the
financial statements.  Prior to the Merger, Teligent, L.L.C. was treated
as a partnership for U.S. Federal income tax purposes.  Therefore, no
provision for income taxes was made prior to the Merger, and tax losses
recognized prior to the Merger are not available to offset any future 
earnings of the Company.
 
Revenue Recognition
 
       Revenue from providing wireless communications services is 
recognized when services are rendered based on usage of the Company's
exchange networks and facilities.  Revenue from management fees, equipment
leases, and other services provided to members or affiliated companies is
recognized as earned on the accrual basis.

Net Loss Per Share

       During 1997, the Company adopted SFAS No. 128 ,("Earnings Per
Share",) which requires the Company to present basic and fully diluted
earnings per share for all years presented.  The Company's net loss per
share calculation (basic and fully diluted), is based upon the number of
common shares outstanding prior to the initial public offering, as if
outstanding for all periods presented similar to a stock split, plus the
weighted average common shares issued subsequently through December 31,
1997.  There are no reconciling items in the numerator or denominator of 
the Company's net loss per share calculation.  Employee stock options 
(see note 4) have been excluded from the net loss per share calculation 
because their effect would be anti-dilutive.

Stock-Based Compensation
 
       SFAS No. 123, "Accounting for Stock-Based Compensation" ("SFAS No.
123") established a fair value method of accounting for employee stock
options and similar equity instruments.  The fair value 

                                  F-8

method requires compensation cost to be measured at the grant date, 
based on the value of the award, and recognized over the service period. 
SFAS No. 123 allows companies to either account for stock-based 
compensation under the provisions of SFAS No. 123 or under the provisions 
of APB No. 25, "Accounting for Stock Issued to Employees" ("APB No. 25").  
The Company has elected to account for its stock-based compensation in 
accordance with the provisions of APB No. 25 and will present pro forma 
disclosures of net loss as if the fair value method had been adopted.

Recent Pronouncements

       In June 1997, the Financial Accounting Standards Board ("FASB")
issued SFAS No. 130, "Reporting Comprehensive Income", ("SFAS No. 130"),
which is required to be adopted during the first quarter of fiscal 1998.
SFAS No. 130 requires that an enterprise (a) classify items of other
comprehensive income by their nature in the financial statements and
(b) display the accumulated balance of other comprehensive income 
separately from retained earnings and additional paid-in capital in the
Statement of Stockholders' Equity.  The Company will be required to 
restate earlier periods provided for comparative purposes, but believes 
that the adoption of SFAS No. 130 will be not material to the Company's 
reported financial condition or results of operations.

       In June 1997, the FASB issued SFAS No. 131, "Disclosures about
Segments of an Enterprise and Related Information", ("SFAS No. 131"),
which is required to be adopted during the year ended December 31, 1998.
SFAS No. 131 changes the way public companies report segment information
in annual financial statements and also requires those companies to report
selected segment information in interim financial reports to stockholders.  
The effect of the disclosure for segment information on the Company's
reported financial condition or results of operations is not expected to
be material.

Reclassifications

       Certain amounts in the prior periods' financial statements have
been reclassified to conform to the current year's presentation.

3.CAPITAL STOCK

       The Company has authorized two classes of Common Stock, Class A
Common Stock and Class B Common Stock.  The rights of the two classes of
Common Stock are substantially identical, except that until the number of
shares held by holders of the respective series of Class B Common Stock
fall below certain thresholds, such holders will have the right to elect
directors to the Company's Board of Directors as follows:  a majority
of the directors will be elected by the holders of Series B-1 Common Stock,
one director will be elected by the holders of Series B-2 Common Stock,
and one director will be elected by the holders of Series B-3 Common 
Stock.

       The number of shares authorized, issued and outstanding at
December 31 1997, for each class of stock is summarized below:



                                      Shares         Shares Issued
Class               Par Value        Authorized      and Outstanding 
                                                                  
A                  $ .01            200,000,000           8,156,410
Series B-1           .01             30,000,000          21,436,689
Series B-2           .01             25,000,000          17,206,210
Series B-3           .01             10,000,000           5,783,400



       The Company has authorized 10,000,000 shares of Preferred Stock,
par value $.01 per share, of which none are issued and outstanding.

                                   F-9

Initial Public Common Stock Offering

       In November 1997, the Company completed an initial public offering
of 6,325,000 shares of Common Stock at $21.50 per share (the "Equity
Offering"), raising approximately $125.7 million of net proceeds, after
deducting approximately $10.3 million of offering expenses.

4.STOCK-BASED COMPENSATION

Company Appreciation Rights and Appreciation Units 

       On September 1, 1996, Teligent, L.L.C. granted six separate
Company Appreciation Rights ("CARs") to an executive officer of the
Company (the "Executive") pursuant to an employment agreement dated 
September 1, 1996 (The "Employment Agreement").  For each CAR, the 
Executive was entitled to receive a percentage of the excess of the 
Company's fair market value, as defined, over the target value for the
CAR.  The CARs vested over a period of six years.

       During 1996, Teligent, L.L.C. adopted a Long-Term Incentive
Compensation Plan (the "Plan") under which an aggregate of 1,600,000
appreciation units (the "Appreciation Units") were available and granted
to employees and directors of the Company.

Conversion of CARs and Appreciation Units into Stock Options

       Upon consummation of the Equity Offering (see note 3), all
outstanding CARs and Appreciation Units were converted into options
(the "Conversion Options") to purchase a number of shares of Class A
Common Stock at respective exercise prices such that the intrinsic value
of the stock options approximated the intrinsic value of the CARs and
Appreciation Units.  The stock options granted in connection with this
conversion are governed by and subject to the terms of the 1997 Plan
(see "1997 Stock Incentive Plan" below) and have the same vesting schedule,
vesting rights and term as the applicable CAR or Appreciation Units which 
were converted.

       Upon the conversion described above, the Company issued options to
purchase an aggregate of 12,480,779 shares of the Company's Class A Common
Stock at exercise prices ranging from $3.35 to $46.00.  In connection with
the issuance of these options, the Company will recognize $186.3 million
of compensation expense over the vesting period of the options.  The
Company recognized $84.0 million of compensation expense during the year 
ended December 31, 1997 ($86.8 million for the period from March 6, 1996
(date of inception) to December 31, 1997) and additional expense up to
$99.5 million through September 1, 2002, as follows: $25.2 million per
year through 2000, $21.4 million in 2001 and $2.5 million in 2002.

1997 Stock Incentive Plan

       The Company maintains the Teligent, Inc. 1997 Stock Incentive Plan
(the "1997 Plan").  As of December 31, 1997, the maximum number of shares
of common stock available for grant under the 1997 Plan was 14,729,125.
Generally, all options granted under the 1997 Plan vest over a period of
five years and expire ten years from the date of grant. 

       The Company applies the provisions of APB No. 25 in accounting for
its stock-based compensation.  Had compensation expense been determined in
accordance with SFAS No. 123, the Company's net loss for the year ended
December 31, 1997, and the periods from March 5, 1996 (date of inception)
to December 31, 1996 and 1997 would have been $161.2 million, $12.5
million and $173.7 million, respectively.  Options arising from the
conversion of CARs and Appreciation Units have been valued based on the 
number and exercise price of the options issued upon conversion.  The
weighted average fair value of options granted was $18.57 and $14.04 in 1997
and 1996, respectively, using the Black-Scholes option pricing model with

                                   F-10

the following assumptions: dividend yield 0%, risk free rate interest
rate of 6.6% in 1997 and 7.0% for the period from March 5, 1996 (date of
inception) to December 31, 1996, an expected life of ten years, and an
expected volatility of .50 in 1997 and .34 for the period from March 6, 
1996 (date of inception) to December 31, 1996.

       Additional information with respect to the Company's 1997 Plan is as
follows.



                                                  Number of     Weighted Average
                                                   Options       Exercise Price
                                                   -------       --------------
                                                                
  Options at beginning of year                            -                -
  Converted from Appreciation Units                  6,471,047         $ 7.07
  Converted from CARs                                6,009,732         $12.41
  Options granted under 1997 Plan                      380,450         $22.18
  Options forfeited and returned to the plan           (50,544)        $12.94
                                                    ----------   
     Options outstanding at end of year             12,810,685         $10.00
                                                    ==========   


     Weighted average remaining contractual life     9.4 years

     Options exercisable at end of year:
          Exercise price of $6.52                      454,107
          Exercise price of $3.35                    1,001,622
                                                     ---------
            Total                                    1,455,729
                                                     =========

5.   NOTES RECEIVABLE FROM EXECUTIVE AND DEFERRED COMPENSATION
 
       The Executive's Employment Agreement provides for, among
other things, a forgivable loan of $15,000,000 with a five-year term,
at an interest rate of 6.53% per year, which was advanced to the Executive
from certain stockholders of the Company.  The loan is recorded as a
reduction to stockholders' equity in the Company's financial statements.
The Employment Agreement also provides for a payment of $5,000,000 on the
fifth anniversary of the Executive's employment, or earlier in certain 
circumstances.  The Company accrues the present value of the payment due
over the expected service period of five years.

6.  LONG-TERM DEBT

Public Debt Offering

       In November 1997, the Company issued $300 million of 11 1/2% Senior
Notes due 2007 (the "Senior Notes".) The Company used approximately $93.9
million of the net proceeds of this offering to purchase a portfolio of
U.S. Treasury securities which are classified as restricted cash and
investments on the balance sheet, and have been pledged as collateral
for the payment of interest on the Senior Notes through December 1, 2000.
Interest on the Senior Notes accrues at a rate of 11 1/2% per annum and is 
payable semi-annually on June 1 and December 1, commencing June 1, 1998.

       On or after December 1, 2002, the Notes will be redeemable at the
option of the Company, in whole at any time or in part from time to time,
at the following prices (expressed in percentages of the principal amount
thereof).

        Year                  Percentage
        ----                  ----------
        2002                    105.750%
        2003                    103.833
        2004                    101.917
        2005 and thereafter     100.000


                                   F-11

       Upon the occurrence of a change in control, as defined in the
Senior Notes agreement, each holder of the Senior Notes will have the right
to require the Company to repurchase all or any part of such holder's
Senior Notes at a purchase price in cash equal to 101% of the principal
amount thereof on any change of control payment date, plus accrued and
unpaid interest, if any, to such change of control payment date.

Credit Facility

       In December 1996, the Company entered into a loan agreement with
a bank providing for a $50.0 million senior secured revolving credit
facility (the Credit Facility) which expired December 19, 1997. In
November 1997, the Company used $42.5 million of proceeds from member
cash contributions to repay all outstanding amounts under the Credit
Facility, which was terminated.

7. ACQUISITION

       In October 1997, Teligent, L.L.C. acquired all of the outstanding
stock of FirstMark (the "FirstMark Acquisition"), for an aggregate 
purchase price of approximately $42.0 million which consisted of $10.5 
million in cash and a 5% member interest in Teligent, L.L.C valued at $31.5 
million.  As a result of the Merger, the sole stockholder of FirstMark 
received 1,831,410 shares of Teligent, Inc. Class A Common Stock.  The 
FirstMark Acquisition was accounted for under the purchase method of 
accounting.  The majority of the purchase price ($41.6 million) was 
allocated to the fixed wireless licenses acquired and the remaining amount 
was allocated to the net assets acquired. The acquisition of FirstMark 
would not have had a material impact on the Company's operating results 
for the year ended December 31, 1997 and thus no pro forma information 
has been disclosed herein.

8. PROPERTY AND EQUIPMENT

       The amounts included in property and equipment are as follows.


                                                      December 31,
                                                      ------------
                                                      1997    1996
                                                      ----    ----- 
                                                             
   Operating equipment                           4,815,283     $1,999,690
   Computer equipment                            2,105,557        183,605
   Furniture and leasehold improvements          2,072,462        366,937
   Systems in progress                           5,178,080      1,158,768
                                                ----------      ---------
                                                14,171,382      3,709,000
   Accumulated depreciation                     (5,985,483)      (164,051)
                                                ----------      ---------
                                               $ 8,185,899     $3,544,949
                                                ==========      =========


9. INCOME TAXES

       Income and losses were reported on the respective tax returns of
the members of Teligent L.L.C. and, therefore, no provision for income
taxes was made for the year ended December 31, 1996.  As a result of the
Merger, the Company has recorded income taxes in accordance with SFAS
No. 109 for the year ended December 31, 1997.

                                   F-12

The tax effects of temporary differences as of December 31, 1997
are as follows:


                                                     
      Deferred tax assets:
           Net operating loss carryforward             $  2,356,383
           Stock based compensation                      29,519,054
           Property and equipment                         1,737,829        
           Deferred compensation                          1,230,400        
           Other                                            704,100
                                                         ----------
                Total deferred tax assets                35,547,766 

      Deferred tax liability:
           Intangible assets                            (13,106,847)
                                                         ----------
           Net deferred tax assets                       22,440,919
           Valuation allowance                          (22,440,919)
                                                         ----------
                     Total                             $      -      
                                                         ==========


       The ultimate realization of deferred tax assets is dependent 
upon the generation of future taxable income during the periods in which
those temporary differences become deductible.  The Company has not
recorded its deferred tax assets and liabilities on its balance sheet
given the fact that the majority of the assets and liabilities are long
term and as such have no impact on the balance sheet.

       During the period ended December 31, 1997, the Company did 
not record an income tax provision given the significant operating 
losses and based on the fact that any resultant asset would be 
fully reserved.  At December 31, 1997, the Company has a federal 
net operating loss carryforward of $6.9 million, which expires in 
the year 2017.

       A reconciliation between income taxes computed using the statutory
federal income tax rate (34%) and the effective rate, for the year ended
December 31, 1997, is as follows:



                                                           
      Federal income tax (credit) at statutory rate            $(46,938,413)
      Operating losses recognized by Teligent L.L.C.
        for which no tax benefit is available                    13,350,045
      Purchase accounting adjustment                             13,106,847 
      Net change in valuation allowance (from
        beginning balance of $2,128,665)                         20,312,254 
      Other                                                         169,267
                                                                 ----------
                                                               $       - 
                                                                 ==========


10.  COMMITMENTS AND CONTINGENCIES

       The Company leases various operating sites, roof-tops, storage, 
and administrative offices under operating leases. Rent expense was
approximately $2.3 million and $0.9 million for the year ended
December 31, 1997 and the period March 5, 1996 (date of inception) to
December 31, 1996, respectively. Future minimum lease payments by year
and in the aggregate, are as follows at December 31, 1997:


        1998           $ 5,013,242
        1999             5,200,713
        2000             5,140,898
        2001             5,180,322
        2002             4,223,945
        Thereafter      20,614,343
                        ----------
                      $ 45,373,463
                        ==========

                                   F-13

11 .   RELATED PARTY TRANSACTIONS
 
       Employees of the parent companies of MSI and DSC performed
administrative and management services on behalf of the Company. These
services were billed to the Company at cost for the year ended
December 31, 1997, and for the period March 5, 1996 (date of inception)
through December 31, 1996, and totaled approximately $1.7 million and
$1.5 million, respectively. 
 
       Employees of the Company are covered under certain health and
benefit plans of the parent company of MSI. The Company is billed for
their pro rata cost of these benefits.

       The company entered into a five-year technical service agreement
(the "TSA") with a subsidiary of NTT  (the "Provider").  Under the terms
of the TSA, the Provider will provide certain technical services to the
Company relating to network design and implementation.  During the first
two years of the TSA which commenced December 1, 1997, the Company is 
required to pay the Provider a fee in the amount of $4.0 million per 
year.  Payments during the remaining three years shall be negotiated 
annually based on the scope of technical services to be provided.

12.  FAIR VALUE OF FINANCIAL INSTRUMENTS

       The fair value of the Company's financial instruments classified
as current assets or liabilities, including cash and cash equivalents,
restricted cash and investments and other assets, accounts payable and
accrued expenses, approximate carrying value, principally because of
the short maturity of these items.  The fair value of the Company's
non-current restricted cash and investments approximate carrying value
based on their effective interest rates compared with market interest
rates.

       As of December 31, 1997, the estimated fair value and carrying
amount of the Company's 11 1/2% Senior Notes due 2007 was $301,590,000 and
$300,000,000, respectively.

13.  SUBSEQUENT EVENT

       On February 20, 1998, the Company completed an offering (the
"Discounted Notes Offering") of $440 million 11 1/2% Senior Discount Notes
due 2008 (the "Discount Notes").  The Discount Notes carry zero-coupon
interest until March 1, 2003, after which the Discount Notes pay interest
at 11 1/2% payable March 1 and September 1 through March 1, 2008.  The
Company received approximately $243.1 million net proceeds from the
Discount Notes Offering, after deductions for offering expenses of
approximately $7.6 million.


                                   F-14