UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON D.C. 20549

                                   FORM 10-Q


            QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                        SECURITIES EXCHANGE ACT OF 1934


For the Quarterly Period Ended                           Commission File Number
       June 30, 2002                                             0-22920
       -------------                                             -------

                                 NUMEREX CORP.
             (Exact name of registrant as specified in its charter)


        PENNSYLVANIA                                             11-2948749
- -----------------------------                               -------------------
(State or other jurisdiction of                              (I.R.S. Employer
incorporation or organization)                              Identification No.)


                        1600 Parkwood Circle, Suite 200
                          Atlanta, Georgia 30339-2119
                    ---------------------------------------
                    (Address of principal executive offices)


                                 (770) 693-5950
              ---------------------------------------------------
              (Registrant's telephone number, including area code)


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 [ ]

As of August 8, 2002, an aggregate of 10,775,167 shares of the registrant's
Class A Common Stock, no par value (being the registrant's only class of common
stock outstanding), were outstanding.


                                      -1-



                         NUMEREX CORP. AND SUBSIDIARIES
                                     INDEX




                                                                                                                    Page
                                                                                                                    ----

                                                                                                                 
Part I.    FINANCIAL INFORMATION

Item 1.    Financial Statements                                                                                       3

Condensed Consolidated Balance Sheets at June 30, 2002 (unaudited) and December 31, 2001                              4

Condensed Consolidated Statements of Operations and Comprehensive Income (unaudited) for
the three-month  and six-month periods ended June 30, 2002 and 2001                                                   5

Condensed Consolidated Statements of Cash Flows (unaudited) for the six-month periods
ended June 30, 2002 and 2001                                                                                          6

Notes to Condensed Consolidated Financial Statements (unaudited)                                                      7

Item 2.    Management's Discussion and Analysis of Financial
           Condition and Results of Operations                                                                       15

Item 3.    Quantitative and Qualitative Disclosures about Market Risks                                               22

Part II.   OTHER INFORMATION

Item 1.    Legal Proceedings                                                                                         23

Item 2.    Changes in Securities                                                                                     23

Item 3.    Defaults Upon Senior Securities                                                                           23

Item 4.    Submission of Matters to a Vote of Security Holders                                                       23

Item 5.    Other Information                                                                                         23

Item 6.    Exhibits and Reports on Form 8-K                                                                          23

Signature Page                                                                                                       24

Exhibits



                                      -2-



Forward-looking Statements

This document contains certain forward-looking statements within the meaning of
Section 27A of the Securities Act of 1933 and Section 21E of the Securities
Exchange Act of 1934. These statements include, among other things, statements
regarding trends, strategies, plans, beliefs, intentions, expectations, goals
and opportunities. Forward-looking statements are typically identified by words
or phrases such as "believe," "expect," "anticipate," "intend," "estimate,"
"assume," "strategy," "plan," "outlook," "outcome," "continue," "remain,"
"trend," and variations of such words and similar expressions, or future or
conditional verbs such as "will," "would," "should," "could," "may," or similar
expressions. All statements and information herein and incorporated by reference
herein, other than statements of historical fact, are forward-looking statements
that are based upon a number of assumptions concerning future conditions that
ultimately may prove to be inaccurate. Many phases of the Company's operations
are subject to influences outside its control. The Company cautions that these
forward-looking statements are subject to numerous assumptions, risks and
uncertainties, which change over time. These forward-looking statements speak
only as of the date of this report, and the Company assumes no duty to update
forward-looking statements. Actual results could differ materially from those
anticipated in these forward-looking statements and future results could differ
materially from historical performance.

Any one or any combination of factors could have a material adverse effect on
the Company's results of operations or could cause actual results to differ
materially from forward-looking statements or historical performance. These
factors include: the pace of technological change; variations in quarterly
operating results; delays in the development, introduction and marketing of new
wireless products and services; customer acceptance of products and services;
economic conditions; the inability to attain revenue and earnings growth;
changes in interest rates; inflation; the introduction, withdrawal, success and
timing of business initiatives and strategies; competitive conditions; the
extent and timing of technological changes; changes in customer spending; the
loss of intellectual property protection; general economic conditions and
conditions affecting the capital markets. Actual events, developments and
results could differ materially from those anticipated or projected in the
forward-looking statements as a result of certain uncertainties set forth below
and elsewhere in this document. Subsequent written or oral statements
attributable to the Company or persons acting on its behalf are expressly
qualified in their entirety by the cautionary statements in this report and
those in the Company's reports previously and subsequently filed with the
Securities and Exchange Commission.


                                      -3-



PART I.  FINANCIAL INFORMATION

ITEM 1.      FINANCIAL STATEMENTS.


                                 NUMEREX CORP.

                     CONDENSED CONSOLIDATED BALANCE SHEETS

                                 (IN THOUSANDS)




                                                                                 JUNE 30,
                                                                                   2002               DECEMBER 31,
                                                                                (UNAUDITED)               2001
                                                                                -----------           ------------

                                                                                                
ASSETS

CURRENT ASSETS
    Cash and cash equivalents                                                     $  2,252             $  5,401
    Accounts receivable, net                                                        12,372                7,974
    Inventory                                                                        5,049                5,077
    Prepaid taxes                                                                       12                   48
    Prepaid expenses                                                                   464                1,045
                                                                                  --------             --------
                  TOTAL CURRENT ASSETS                                              20,149               19,545

PROPERTY AND EQUIPMENT, NET                                                          2,831                3,107
GOODWILL, NET                                                                       10,983               10,983
INTANGIBLE ASSETS, NET                                                              10,318                9,222
OTHER ASSETS                                                                           427                  117
                                                                                  --------             --------

                  TOTAL ASSETS                                                    $ 44,708             $ 42,974
                                                                                  ========             ========

LIABILITIES AND SHAREHOLDERS' EQUITY

CURRENT LIABILITIES
    Accounts payable                                                              $  7,822             $  6,652
    Income taxes                                                                         0                    0
    Other current liabilities                                                          972                  758
    Deferred revenues                                                                  522                  658
    Obligations under capital leases, current portion                                  314                  145
                                                                                  --------             --------
                  TOTAL CURRENT LIABILITIES                                          9,630                8,213

LONG TERM LIABILITIES
    Obligations under capital leases and other long term liabilities                 1,330                  327
                                                                                  --------             --------

MINORITY INTEREST                                                                        0                  326
                                                                                  --------             --------

SHAREHOLDERS' EQUITY
Preferred stock - no par value; authorized 3,000,000; issued 30,000 on
  June 30, 2002 and December 31, 2001                                                3,000                3,000
Class A common stock - no par value; authorized 30,000,000; issued
  12,530,197 on June 30, 2002 and 12,286,419 on December 31, 2001                   33,718               32,590
Additional paid-in-capital                                                             439                  439
Treasury stock, at cost, 1,766,400 shares on June 30, 2002 and
  December 31, 2001                                                                 (9,222)              (9,222)
Class B common stock - no par value; authorized 5,000,000; none issued                   0                    0
Accumulated other comprehensive income                                                 (12)                 (27)
Retained earnings                                                                    5,825                7,328
                                                                                  --------             --------
                                                                                    33,748               34,108
                                                                                  --------             --------

TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                                        $ 44,708             $ 42,974
                                                                                  ========             ========



See accompanying notes to condensed consolidated financial statements


                                      -4-



                                 NUMEREX CORP.

    CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME

             (IN THOUSANDS U.S. DOLLARS, EXCEPT PER SHARE AMOUNTS)




                                                        FOR THE THREE MONTH                  FOR THE SIX MONTH
                                                        PERIOD ENDED JUNE 30,               PERIOD ENDED JUNE 30,
                                                   ------------------------------        ----------------------------
                                                      2002                2001              2002              2001
                                                   (UNAUDITED)        (UNAUDITED)        (UNAUDITED)       (UNAUDITED)
                                                   -----------        -----------        -----------       ----------

                                                                                                 
Net sales                                           $  7,508           $  6,090           $ 14,602           $ 11,392
Cost of sales                                          3,569              3,862              7,105              7,044
Depreciation and amortization                             54                 73                102                145
                                                    --------           --------           --------           --------
     Gross Profit                                      3,885              2,155              7,395              4,203

Research and development expenses                        188                689                790              1,533
Selling, general, administrative and other
    expenses                                           2,952              2,828              5,407              5,458
Depreciation and amortization                            549                744              1,069              1,488
Costs related to non-recurring acquisition
    activity                                           1,714                  0              1,714                  0
Business restructuring charges                             0                508                  0                609
                                                    --------           --------           --------           --------
     Operating loss                                   (1,518)            (2,614)            (1,585)            (4,885)

Interest and other income, net                           (54)               295                (54)               659
Minority interest                                          0                867                326              1,749
                                                    --------           --------           --------           --------
     Earnings (loss) before income taxes              (1,572)            (1,452)            (1,313)            (2,477)

Income Taxes                                              70                115                 70                115
                                                    --------           --------           --------           --------
     Net earnings (loss)                              (1,642)            (1,337)            (1,383)            (2,362)

Preferred stock dividend                                  60                 60                120                120
                                                    --------           --------           --------           --------
     Net earnings (loss) applicable to
        common shareholders                           (1,702)            (1,397)            (1,503)            (2,482)
                                                    ========           ========           ========           ========

Other comprehensive income (loss),
   net of income taxes
  Foreign currency translation adjustment                 15                  0                 15                 (7)
                                                    ========           ========           ========           ========

  Comprehensive earnings (loss)                     $ (1,687)          $ (1,397)          $ (1,488)          $ (2,489)
                                                    ========           ========           ========           ========

Basic earnings (loss) per common share              $  (0.16)          $  (0.13)          $  (0.14)          $  (0.24)
                                                    ========           ========           ========           ========
Diluted earnings (loss) per common share               (0.16)             (0.13)             (0.14)             (0.24)
                                                    ========           ========           ========           ========

Number of shares used in per share
   calculation
     Basic                                            10,729             10,396             10,656             10,394
                                                    ========           ========           ========           ========
     Diluted                                          10,729             10,396             10,656             10,394
                                                    ========           ========           ========           ========



See accompanying notes to condensed consolidated financial statements


                                      -5-



                                 NUMEREX CORP.

                CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                 (IN THOUSANDS)




                                                                                          FOR THE SIX MONTH
                                                                                        PERIOD ENDED JUNE 30,
                                                                                      2002                2001
                                                                                   (UNAUDITED)         (UNAUDITED)
                                                                                   -----------         -----------

                                                                                                 
Cash flows from operating activities:
   Net earnings (loss)                                                               $(1,383)            $ (2,362)
   Adjustments to reconcile net earnings (loss) to net cash
     provided by (used in) operating activities:
     Depreciation and amortization                                                     1,170                1,488
     Business restructuring charges                                                        0                  191
     Minority interest                                                                  (326)              (1,749)
     Changes in assets and liabilities which provided (used) cash:
       Accounts receivable                                                            (4,398)                 434
       Inventory                                                                          28                  474
       Prepaid expenses and interest receivable                                          581                 (353)
       Accounts payable                                                                1,170                  251
       Income taxes                                                                       36                 (128)
       Other assets and liabilities                                                      (44)                 (64)
                                                                                     -------             --------
         Net cash provided by (used in) operating activities                          (3,166)              (1,818)
                                                                                     -------             --------

Cash flows from investing activities
   Purchase of property and equipment                                                   (347)                (339)
   Purchase of intangible and other assets                                            (1,641)                 (28)
   Long term receivables and deposits                                                   (310)                   0
   Investment in business                                                                  0                 (133)
                                                                                     -------             --------
         Net cash provided by (used in) investing activities                          (2,298)                (500)
                                                                                     -------             --------

Cash flows from financing activities
   Proceeds from exercise of stock options                                             1,128                   46
   Proceeds net of payments from capital lease obligations and other long
      term liabilities                                                                 1,172                  (19)
                                                                                     -------             --------
         Net cash provided by (used in) financing activities                           2,300                   27
                                                                                     -------             --------
Effect of foreign exchange differences on cash                                            15                  (16)
                                                                                     -------             --------

Net increase (decrease) in cash and cash equivalents                                  (3,149)              (2,307)
Cash and cash equivalents, beginning of period                                         5,401               10,567
                                                                                     -------             --------
Cash and cash equivalents, end of period                                             $ 2,252             $  8,260
                                                                                     =======             ========



See accompanying notes to condensed consolidated financial statements


                                      -6-



                                 NUMEREX CORP.

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                                  (UNAUDITED)

1.       Basis of Financial Statement Presentation

         The accompanying unaudited condensed consolidated financial statements
         have been prepared in accordance with generally accepted accounting
         principles for interim financial information and with the instructions
         to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do
         not include all of the information and footnotes required by
         accounting principles generally accepted in the United States of
         America for complete financial statements. In the opinion of
         management, all adjustments (consisting of normal recurring accruals)
         considered necessary for a fair presentation have been included.
         Operating results for the three-month and six-month periods ended June
         30, 2002 may not be indicative of the results that may be expected for
         the year ending December 31, 2002. For further information, reference
         is also made to the Numerex Corp.'s (the "Company's") Annual Report on
         Form 10-K for the year ended December 31, 2001 and the consolidated
         financial statements contained therein.

2.       Summary of significant accounting policies

         A summary of the significant accounting policies consistently applied
         in the preparation of the accompanying financial statements follows:

2.1.     Nature of Business

         The Company is a technology company comprised of operating
         subsidiaries that develop and market a wide range of communications
         products and services. The Company's primary focus is wireless data
         communications utilizing proprietary network technologies. The Company
         primarily offers products and services in wireless data communications
         through Cellemetry(R) and Data1Source(TM), and digital multimedia
         networking through PowerPlay(TM). These services enable customers
         around the globe to monitor and move information for a variety of
         applications from home and business security to distance learning. In
         addition, the Company offers wireline alarm security products and
         services, as well as telecommunications network operational support
         systems.

2.2.     Principles of Consolidation

         The consolidated financial statements include the results of
         operations and financial position of the Company and its wholly owned
         or controlled subsidiaries. Significant intercompany accounts and
         transactions have been eliminated in consolidation.

2.3.     Cash and Cash Equivalents

         For purposes of financial reporting, the Company considers all highly
         liquid investments purchased with original maturities of less than
         three months to be cash equivalents. As of June 30, 2002, cash and cash
         equivalents include $667,000 restricted cash to support letters of
         credits.


                                      -7-



2.4.     Intangible Assets

         Amortization is provided on all intangible assets at rates calculated
         to write off the cost of each over its expected life as follows:

         -        Patents and acquired intellectual property - straight-line
                  over 7 to 16 years

         -        Developed software - straight-line over 3 to 5 years

         -        Goodwill - for the three and six month periods ending June
                  30, 2001 - straight-line over 12 to 20 years.

         Goodwill represents the excess of the cost of net assets acquired over
         fair value. Starting January 1, 2002 goodwill is no longer amortized
         (see Note 7).

         The Company capitalizes software development costs when project
         technical feasibility is established and concludes capitalization when
         the product is ready for release. Software development costs incurred
         prior to the establishments of technical feasibility are expensed as
         incurred.

2.5.     Property and Equipment

         Depreciation is provided for in amounts sufficient to relate the cost
         of depreciable assets to operations over their estimated service
         lives. Leased property under capital leases is amortized over the
         lives of the respective leases or over the service lives of the assets
         for those leases, whichever is shorter. Depreciation for property,
         equipment and buildings is calculated using the straight-line method
         over the following estimated lives.


                                                                                       
         -        Short-term leasehold improvements over the term of the lease            3-10 years

         -        Plant and machinery                                                     4-10 years

         -        Equipment, fixtures and fittings                                        3-10 years


2.6.     Impairment of Long-lived Assets

         The Company periodically evaluates the recoverability of its
         long-lived assets or when a specific event indicates that the carrying
         value of a long-lived asset may not be recoverable. Recoverability is
         assessed based on estimates of future cash flows expected to result
         from the use and eventual disposition of the asset. If the sum of
         expected undiscounted cash flows is less than the carrying value of
         the asset, an impairment loss is recognized for the amount of such
         deficiency, using discounted cash methodologies. No such impairment
         losses have been recognized during the six months ended June 30, 2002,
         and 2001 respectively.

2.7.     Income Taxes

         The Company accounts for income taxes using the asset and liability
         method in accordance with SFAS 109, Accounting for Income Taxes. Under
         the asset and liability method, deferred income taxes are recognized
         for the tax consequences of "temporary differences" by applying
         enacted statutory tax rates applicable to future years to differences
         between the financial statement carrying amounts and the tax


                                      -8-



         bases of existing assets and liabilities. A valuation allowance is
         provided for deferred tax assets when it is more likely than not that
         the assets will not be realized.

2.8.     Inventory

         Inventory and work-in progress are stated at the lower of cost
         (first-in, first-out method) or market.

2.9.     Allowance for Doubtful Accounts

         The Company maintains an allowance for doubtful accounts based upon
         the expected collectibility of the accounts receivable. When amounts
         are determined to be uncollectible, they will be charged to operations
         when that determination is made.

2.10.    Fair Value of Financial Instruments

         The Company's financial instruments include cash, accounts receivable
         and accounts payable. The carrying value of the financial instruments
         approximates fair value due to the relatively short period to
         maturity.

2.11.    Use of Estimates

         In preparing the Company's financial statements, management is
         required to make estimates and assumptions that affect the reported
         amounts of assets and liabilities, the disclosure of contingent assets
         and liabilities at the date of the financial statements, and the
         reported amounts of revenues and expenses during the reporting period.
         Actual results could differ from those estimates.

2.12.    Concentration of Credit Risk

         The Company maintains its cash balances in financial institutions,
         which at times may exceed federally insured limits. The Company has
         not experienced any losses in such accounts and believes it is not
         exposed to any significant credit risk on cash and cash equivalents.

2.13.    Revenue Recognition

         The Company's revenue is generated from three sources:

         -        The supply of product, under non recurring agreements,

         -        The provision of services, under non recurring agreements,
                  and,

         -        The provision of data transportation services, under
                  recurring or multi-year contractually based agreements.

         Revenue is recognized when persuasive evidence of an agreement exists,
         the product or service has been delivered, fees and prices are fixed
         and determinable, collectibility is probable and when all other
         significant obligations have been fulfilled.

         The Company recognizes revenue from product sales at the time of
         shipment and passage of title. The Company offers customers the right
         to return products that do not function properly within a limited


                                      -9-



         time after delivery. The Company continuously monitors and tracks such
         product returns and records a provision for the estimated amount of
         such future returns, based on historical experience and any
         notification received of pending returns. While such returns have
         historically been within expectations and the provisions established,
         the Company cannot guarantee that it will continue to experience the
         same return rates that it has experienced in the past. Any significant
         increase in product failure rates and the resulting credit returns
         could have a material adverse impact on operating results for the
         period or periods in which such returns materialize.

         The Company recognizes revenue from the provision of services at the
         time of the completion, delivery or performance of the service. In the
         case of revenue derived from maintenance services the Company
         recognizes revenue ratably over the contract term. In certain
         instances the Company may, under an appropriate agreement, advance
         charge for the service to be provided. In these instances the Company
         recognizes the advance charge as deferred revenue (classified as a
         liability) and releases the revenue ratably over future periods in
         accordance with the contract term as the service is completed,
         delivered or performed.

         The Company also recognizes revenue from the provision of `multiple
         element service agreements', which involve both the supply of product
         and the provision of services over a multi-year arrangement.
         Accounting principles for agreements involving multiple elements
         require the Company to allocate earned revenue to each element based
         on the relative fair value of the elements. The arrangement fee for
         multiple-element arrangements is allocated to each element, such as
         design, product supply, product integration, installation,
         maintenance, support and warranty services, based on the relative fair
         values of the elements. The Company determines the fair value of each
         element in multi-element arrangements based on vendor-specific
         objective evidence ("VSOE"). VSOE for each element is based on the
         price charged when the same element is sold separately or could be
         purchased from an unrelated supplier. If evidence of fair value of all
         delivered elements exists but evidence does not exist for one or more
         undelivered elements, then revenue is recognized using the residual
         method. Under the residual method, the fair value of the undelivered
         element is deferred and is recognized ratably over the contract term
         on an earned basis. Regarding the supply of product the Company
         maintains title to the product and transfers title at the completion
         of the contract term.

         The Company's arrangements do not generally include acceptance
         clauses. However, arrangements involving multiple element service
         agreements include certain milestones and levels of certification,
         acceptance occurs upon the Company's certification of its completion
         of each of the various elements.

         The Company recognizes revenue from the provision of its data
         transportation services when the Company performs the services or
         processes transactions in accordance with contractual performance
         standards. Revenue is earned monthly on the basis of the contracted
         monthly fee and an excess message fee charge, should it apply, that is
         volume based. In certain instances the Company may, under an
         appropriate agreement, advance charge for the data transport service
         to be provided. In these instances the Company recognizes the advance
         charge (even if nonrefundable) as deferred revenue (classified as a
         liability) and releases the revenue over future periods in accordance
         with the contract term as the data transport service is delivered or
         performed.


                                     -10-



2.14.    Foreign Currency Transactions

         Some transactions of the Company and its subsidiaries are made in
         British pounds sterling, Canadian dollars and Australian dollars.
         Gains and losses from these transactions are included in income as
         they occur.

2.15.    Research and Development

         Research and development expenses are charged to operations in the
         period in which they are incurred.

2.16.    Provision for Warranty Claims

         Estimated warranty expense is charged over the warranty period of the
         warranted products. Warranty expenses have not been significant to the
         Company.

2.17.    Stock-Based Compensation

         Effective November 1, 1996, the Company adopted the provisions of SFAS
         No. 123, Accounting for Stock-Based Compensation. SFAS No. 123
         encourages, but does not require, companies to record compensation
         cost for stock-based compensation plans at fair value. The Company has
         elected to continue to account for stock-based compensation in
         accordance with Accounting Principles Board ("APB") Opinion No. 25,
         Accounting For Stock Issued to Employees, and related interpretations,
         as permitted by SFAS 123. Compensation expense for stock options is
         measured as the excess, if any, of the quoted market price of the
         Company's stock at the date of the grant over the amount an employee
         must pay to acquire the stock (see Note 5).

3.       Reclassification

         Certain prior year amounts have been reclassified to conform to the
         current period presentation.

4.       Inventory




         ($'000's omitted)        June 30, 2002            December 31, 2001
                                  -------------            -----------------

                                                     
         Raw materials               $1,480                     $2,404
         Work-in-progress               148                        186
         Finished goods               3,421                      2,487
                                     ------                     ------
                                     $5,049                     $5,077
                                     ======                     ======


5.       Shareholders' Equity

         Shareholders' Equity decreased by $1,404,000 in the three-month period
         ending June 30, 2002. The decrease in Shareholders' Equity is
         attributable to the net loss recorded of $1,702,000 offset by the
         receipt of $283,000 following the issue of 65,697 shares of Class A
         Common Stock of the Company


                                     -11-



         resulting from (i) an election under the Directors' Stock Plan and
         (ii) the exercise of stock options under the 1999 Long-Term Incentive
         Plan and a foreign currency translation gain of $15,000.

         In the six-month period to June 30, 2002 Shareholder's Equity
         decreased by $360,000. The decrease in Shareholders' Equity is
         attributable to the net loss recorded of $1,503,000, offset by the
         receipt of $1,128,000 following the issue of 244,178 shares of Class A
         Common Stock of the Company resulting from (i) an election under the
         Directors' Stock Plan and (ii) the exercise of stock options under the
         1999 Long-Term Incentive Plan and foreign currency translation gain of
         $15,000.

6.       Earnings (Loss) per Share

         In February 1997, the Financial Accounting Standards Board issued SFAS
         No. 128, Earnings Per Share, which supercedes APB Opinion No. 15,
         Earnings Per Share. SFAS No. 128 requires dual presentation of basic
         and diluted earnings per share as well as other disclosures. Basic
         earnings per share excludes the dilutive impact of common stock
         equivalents and is computed by dividing net earnings (loss) by the
         weighted average number of shares of common stock outstanding for the
         period.

         Diluted earnings (loss) per share includes the effect of potential
         dilution from the exercise of outstanding common stock equivalents
         into common stock, using the treasury stock method at the average
         market price of the Company's common stock for the period.

         For the three months and six months ended June 30, 2002 and June 30,
         2001, the Company's potential common shares have an anti-dilutive
         effect on earnings (loss) per share and, therefore, have not been used
         in determining the total weighted average number of common shares
         outstanding. Potential common shares resulting from options and
         warrants that would be used to determine diluted earning (loss) per
         share were 849,623 and 860,831 for the three months and six months
         ended June 30, 2002 and 2001, respectively.

7.       Goodwill and Intangibles

         In July 2001, the FASB issued SFAS 141, Business Combinations, and
         SFAS 142, Goodwill and Intangible Assets. SFAS 141 is effective for
         all business combinations completed after June 30, 2001. SFAS 142 is
         effective for fiscal years beginning after December 15, 2001; however,
         certain provisions of the statement apply to goodwill and other
         intangible assets acquired between July 1, 2001, and the effective
         date of SFAS 142. Major provisions of these statements and their
         effective dates for the Company are as follows:

         -        all business combinations initiated after June 30, 2001, must
                  use the purchase method of accounting. The pooling of
                  interest method of accounting is prohibited except for
                  transactions initiated before July 1, 2001.

         -        intangible assets acquired in a business combination must be
                  recorded separately from goodwill if they arise from
                  contractual or other legal rights or are separable from the
                  acquired entity and can be sold, transferred, licensed,
                  rented or exchanged, either individually or as part of a
                  related contract, asset or liability.


                                     -12-



         -        goodwill, as well as intangible assets with indefinite lives,
                  acquired after June 30, 2001, will not be amortized.
                  Effective January 1, 2002, all previously recognized goodwill
                  and intangible assets with indefinite lives will no longer be
                  subject to amortization.

         -        effective January 1, 2002, goodwill and intangible assets
                  with indefinite lives will be tested for impairment annually
                  and whenever there is an impairment indicator.

         -        all acquired goodwill must be assigned to reporting units for
                  purposes of impairment testing and segment reporting.

         The Company continued to amortize goodwill and intangible assets
         recognized prior to July 1, 2001, under its current method until
         January 1, 2002, at which time annual and quarterly goodwill
         amortization of $767,983 and $191,996 no longer is recognized. As of
         June 30, 2002, management does not believe there is impairment of
         goodwill or other intangible assets with indefinite lives. By December
         31, 2002, the Company will have completed a transitional fair value
         based impairment test of goodwill as of January 1, 2002. By December
         31, 2002, the Company will have completed a transitional impairment
         test of all intangible assets with indefinite lives.

8.       Cost Related to Non-recurring Acquisition Activity

         In the three-month period ended June 30, 2002, the Company expensed
         $1,714,000 of costs relating to a potential business acquisition.
         These costs were primarily legal and accounting services incurred
         during due diligence. During the three-month period ended June 30,
         2002, management determined that consummation of the business
         acquisition was unlikely; as a result, these costs were expensed.

         Portions of these costs were deferred in prior periods, $727,000 was
         deferred during the three-month period ended March 31, 2002 and
         $172,000 was deferred in the year ended December 31, 2001. The balance
         of the costs of $815,000 was incurred in the three-month period ended
         June 30, 2002.

9.       Business Restructuring Charges

         Business restructuring charges amounted to $609,000 in the six-month
         period ended June 30, 2001.

         The business restructuring charges of $508,000 in the three-month
         period ended June 30, 2001 comprised a charge of $317,000 to cover
         employee separation costs and a one-time non-cash charge of $191,000
         to cover the write down of excess and obsolete Digital Multimedia
         analog product inventory.

         The business restructuring charges of $609,000 in the six-month period
         ended June 30, 2001 comprised the charges taken in the three-month
         period to June 30, 2001 of $508,000 and an additional charge of
         $101,000 incurred in the three-month period to March 31, 2001 to cover
         employee separation costs.

10.      Recent Accounting Pronouncements

         In April 2002, the FASB issued SFAS No. 145. This Statement rescinds
         FASB Statement No. 4, Reporting Gains and Losses from Extinguishment
         of Debt, and an amendment of that Statement, FASB Statement No. 64,
         Extinguishments of Debt Made to Satisfy Sinking-Fund Requirements.
         This Statement


                                     -13-



         also rescinds FASB Statement No. 44, Accounting for Intangible Assets
         of Motor Carriers. This Statement amends FASB Statement No. 13,
         Accounting for Leases, to eliminate an inconsistency between the
         required accounting for sale-leaseback transactions and the required
         accounting for certain lease modifications that have economic effects
         that are similar to sale-leaseback transactions. This Statement also
         amends other existing authoritative pronouncements to make various
         technical corrections, clarify meanings, or describe their
         applicability under changed conditions. The Company does not believe
         SFAS 145 will have a material effect on its financial statements.

         In June 2002, the FASB issued SFAS No. 146, Accounting for Costs
         Associated with Exit or Disposal. SFAS No. 146 eliminates the
         definition and requirements for recognition of exit costs in EITF
         Issue No. 94-3. SFAS No. 146 requires that a liability for a cost
         associated with an exit or disposal activity be recognized and
         measured initially at fair value only when the liability is incurred.
         SFAS No. 146 is effective for exit or disposal activities that are
         initiated after December 31, 2002. The Company does not believe SFAS
         146 will have a material effect on its financial statements.


                                     -14-



ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
         RESULTS OF OPERATIONS.

CRITICAL ACCOUNTING POLICIES

For additional information regarding the Company's critical accounting policies
see Note 2 to the Consolidated Financial Statements included in Part 1, Item 1
above.

GENERAL

The following tables set forth, for the periods indicated the amounts and
percentages of net sales represented by selected items in the Company's
Condensed Consolidated Statements of Operations.


                                     -15-





                                                     THREE MONTH PERIOD ENDED                     SIX MONTH PERIOD ENDED
                                                              JUNE 30,                                    JUNE 30,
                                             ---------------------------------------      --------------------------------------
                                                                                %                                           %
                                               2002            2001           CHANGE        2002            2001          CHANGE
                                             --------        --------         ------      --------        --------        ------

                                                                                                        
Net sales:
    Wireless Data Communications
               Product                       $  2,211        $  1,314           68.3%     $  4,869        $  2,609          86.6%
               Service                          2,303           1,402           64.3%        3,895           2,145          81.6%
                                             --------        --------         ------      --------        --------        ------
                  Sub-total                     4,514           2,716           66.2%        8,764           4,754          84.4%
    Digital Multimedia and Networking
               Product                          1,748           2,735          (36.1%)       3,967           5,161         (23.1%)
               Service                            987             474          108.2%        1,404           1,064          32.0%
                                             --------        --------         ------      --------        --------        ------
                  Sub-total                     2,735           3,209          (14.8%)       5,371           6,225         (13.7%)
    Wireline Security
               Product                            173             105           64.8%          263             269          (2.2%)
               Service                             86              60           43.3%          204             144          41.7%
                                             --------        --------         ------      --------        --------        ------
                  Sub-total                       259             165           57.0%          467             413          13.1%
    Total net sales
               Product                          4,132           4,154           (0.5%)       9,099           8,039          13.2%
               Service                          3,376           1,936           74.4%        5,503           3,353          64.1%
                                             --------        --------         ------      --------        --------        ------
                 Total net sales                7,508           6,090           23.3%       14,602          11,392          28.2%
Cost of sales                                   3,569           3,862           (7.6%)       7,105           7,044           0.9%
Depreciation and amortization                      54              73          (26.0%)         102             145         (29.7%)
                                             --------        --------         ------      --------        --------        ------
              Gross profit (loss)               3,885           2,155           80.3%        7,395           4,203          75.9%
                      %                          51.7%           35.4%                        50.6%           36.9%
Research and development expenses                 188             689          (72.7%)         790           1,533         (48.5%)
Selling, general, administrative and
    other expenses                              2,952           2,828            4.4%        5,407           5,458          (0.9%)
Depreciation and amortization                     549             744          (26.2%)       1,069           1,488         (28.2%)
Costs related to non-recurring
    acquisition activity                        1,714               0          100.0%        1,714               0         100.0%
Business restructuring charges                      0             508         (100.0%)           0             609        (100.0%)
                                             --------        --------         ------      --------        --------        ------
    Operating profit (loss)                    (1,518)         (2,614)          41.9%       (1,585)         (4,885)         67.6%
                                             ========        ========         ======      ========        ========        ======
    Net earnings (loss)                        (1,642)         (1,337)         (22.8%)      (1,383)         (2,362)         41.4%
                                             ========        ========         ======      ========        ========        ======
    Net earnings (loss) applicable to
       common shareholders                     (1,702)         (1,397)         (21.8%)      (1,503)         (2,482)         39.4%
                                             ========        ========         ======      ========        ========        ======
    Net earnings (loss) applicable to
       common shareholders excluding
       non-recurring expenses                      12            (889)         101.3%          211          (1,873)        111.3%
                                             ========        ========         ======      ========        ========        ======
    Basic earnings per share                    (0.16)          (0.13)                       (0.13)          (0.24)
                                             ========        ========                     ========        ========
    Basic earnings per share excluding
       non-recurring expenses                    0.00           (0.09)                        0.02           (0.18)
                                             ========        ========                     ========        ========
    Weighted average shares outstanding        10,729          10,396                       10,656          10,394
                                             ========        ========                     ========        ========



                                     -16-





                                                 THREE MONTH PERIOD                 SIX MONTH PERIOD
                                                    ENDED JUNE 30,                   ENDED JUNE, 30
                                               ----------------------            ----------------------
                                               2002             2001             2002             2001
                                               -----            -----            -----            -----

                                                                                      
Net sales:
    Wireless Data Communications
               Product                          29.4%            21.6%            33.3%            22.9%
               Service                          30.7%            23.0%            26.7%            18.8%
                                               -----            -----            -----            -----
                  Sub-total                     60.1%            44.6%            60.0%            41.7%
    Digital Multimedia and Networking
               Product                          23.3%            44.9%            27.2%            45.3%
               Service                          13.1%             7.8%             9.6%             9.3%
                                               -----            -----            -----            -----
                  Sub-total                     36.4%            52.7%            36.8%            54.6%
    Wireline Security
               Product                           2.3%             1.7%             1.8%             2.4%
               Service                           1.1%             1.0%             1.4%             1.3%
                                               -----            -----            -----            -----
                  Sub-total                      3.4%             2.7%             3.2%             3.6%
    Total net sales
               Product                          55.0%            68.2%            62.3%            70.6%
               Service                          45.0%            31.8%            37.7%            29.4%
                                               -----            -----            -----            -----
                 Total net sales               100.0%           100.0%           100.0%           100.0%
Cost of sales                                   47.5%            63.4%            48.7%            61.8%
Depreciation and amortization                    0.7%             1.2%             0.7%             1.3%
                                               -----            -----            -----            -----
              Gross profit (loss)               51.7%            35.4%            50.6%            36.9%
Research and development expenses                2.5%            11.3%             5.4%            13.5%
Selling, general, administrative and
    other expenses                              39.3%            46.4%            37.0%            47.9%
Depreciation and amortization                    7.3%            12.2%             7.3%            13.1%
Costs related to non-recurring
    acquisition activity                        22.8%             0.0%            11.7%             0.0%
Business restructuring charges                   0.0%             8.3%             0.0%             5.3%
                                               -----            -----            -----            -----
    Operating profit (loss)                    (20.2%)          (42.9%)          (10.9%)          (42.9%)
                                               =====            =====            =====            =====
    Net earnings (loss)                        (21.9%)          (22.0%)           (9.5%)          (20.7%)
                                               =====            =====            =====            =====
    Net earnings (loss) applicable to
       common shareholders                     (22.7%)          (22.9%)          (10.3%)          (21.8%)
                                               =====            =====            =====            =====
    Net earnings (loss) applicable to
       common shareholders excluding
       non-recurring expenses                    0.2%           (14.6%)            1.4%           (16.4%)
                                               =====            =====            =====            =====



                                     -17-



RESULTS OF OPERATIONS

Net sales increased 23.3% to $7,508,000 for the three-month period ended June
30, 2002 as compared to $6,090,000 in the comparable period in 2001. In the
six-month period ended June 30, 2002 net sales increased 28.2% to $14,602,000
as compared to $11,392,000 in the comparable period in 2001. The net sales
increase for both periods was primarily attributable to increased revenues from
Wireless Data Communication of 66.2% for the second quarter and 84.4% for the
first six months of the year. Partially offsetting this increase in net sales
was a decrease in revenues from Digital Multimedia and Networking of 14.8% for
the second quarter and 13.7% for the first six months of the year. As a
percentage of total net sales Wireless Data Communication increased to 60.1%
for the second quarter this year compared to 44.6% for the second quarter of
last year and to 60.0% for the first six months of this year compared to 41.7%
for the first six months of last year.

The Wireless Data Communication net sales increase was primarily due to higher
product sales of fixed wireless devices, the introduction of a mobile wireless
device and higher services revenues from increased network connections and
mobile message services, with both new and existing customers. The decrease in
Digital Multimedia and Networking net sales was due to lower product sales due
to decreases in capital spending in the telecommunication industry and with
distant learning customers, partially offset by an increase in service revenues
from system integrations and network monitoring. Net sales of Wireline Security
for both periods reported for this year were comparable to those of the prior
year.

Gross profit as a percentage of net sales increased to 51.7% in the three-month
period ended June 30, 2002 as compared to 35.4% for the comparable period in
2001. In the six-month period ended June 30, 2002 gross profit as a percentage
of sales increased to 50.6% as compared to 36.9% in the comparable period in
2001. The principal reason for the increase in the gross profit rate for both
periods was primarily attributable to the higher product and service sales
activities of Wireless Data Communications, lower product costs due to the
redesign of certain wireless devices, the introduction of a mobile wireless
product, and to a lesser extent, higher gross profit service sales activity in
Digital Multimedia and Networking.

Research and development expenses decreased 72.7% to $188,000 in the
three-month period ended June 30, 2002 as compared to $689,000 for the
comparable period in 2001. In the six-month period ended June 30, 2002 research
and development expenses decreased 48.5% to $790,000 as compared to $1,533,000
in the comparable period in 2001. The principal reasons for the decrease in
research and development expenses for both periods resulted from the
capitalization of development costs for new products that reached technical
feasibility during the period and for internal use software developed for
system backup and for load sharing capabilities.

Selling, general, administrative and other expenses increased 4.4% to
$2,952,000 in the three-month period ended June 30, 2002 as compared to
$2,828,000 for the comparable period in 2001. In the six-month period ended
June 30, 2002 selling, general, administrative and other expenses decreased
0.9% to $5,407,000 as compared to $5,458,000 in the comparable period in 2001.
As a percentage of sales, selling, general, administrative and other expenses
decreased to 39.3% for the second quarter of this year compared to 46.4% for
the second quarter of last year and to 37.0% for the first six months of this
year compared to 47.9% for the first six months of last year. The primary
reason for the decrease in the percentage rate for each period is the relative
fixed nature of these expenses to the Company at its current operating level
and continued focus by management on cost containment.

Depreciation and amortization expense decreased 26.2% to $549,000 for the
three-month period ended June 30, 2002 compared to $744,000 for the comparable
period of 2001. In the six-month period ended June 30, 2002 depreciation and
amortization expenses decreased 28.2% to $1,069,000 as compared to $1,488,000
in the


                                     -18-



comparable period in 2001. The principal reason for the decrease is due to the
reduction in goodwill amortization expense resulting from the implementation of
SFAS 142 on January 1, 2002.

Cost of non-recurring acquisition activity were $1,714,000 for the three-month
and six-month periods ended June 30, 2002. This write-off was the result of the
Company reaching an impasse in its negotiations with BT Group plc to acquire
their RedCARE division, its security products and service business. These costs
were primarily related to legal and accounting expenses incurred during
diligence and negotiations.

Business restructuring charges amounted to $508,000 in the three-month period
ended June 30, 2001. In the six-month period ended June 30, 2001 business
restructuring charges amounted to $609,000. The business restructuring charges
of $508,000 in the three-month period ended June 30, 2001 comprised a charge of
$317,000 to cover employee separation costs and a one-time non-cash charge of
$191,000 to cover the write down of excess and obsolete Digital Multimedia
analog product inventory. The business restructuring charges of $609,000 in the
six-month period ended June 30, 2001 comprised the charges taken in the
three-month period to June 30, 2001 of $508,000 and an additional charge of
$101,000 incurred in the three-month period to March 31, 2001 to cover employee
separation costs.

Interest and other income for the three-month period ended June 30, 2002 was
$(54,000) compared to $295,000 in the comparable period in 2001. In the
six-month period ended June 30, 2002 interest and other income was $(54,000) as
compared to $659,000 in the comparable period in 2001. These decreases in
interest and other income were the result of a decrease in income earned on
cash balances and an increase in interest expense from capital leases.

Minority interest in the three-month period ended June 30, 2002 was $0.00 as
compared to $867,000 in the comparable period in 2001. In the six-month period
ended June 30, 2002 minority interest was $326,000 as compared to $1,749,000 in
the comparable period in 2001. The principle reason for the decrease in
Minority interest is the depletion of Minority Interest on the Company's
balance sheet.

The Company, due to the loss position from operations, did not record a tax
provision in the three-month and six-month periods ended June 30, 2002 and
2001, respectively. The $70,000 in income tax recorded during the three-month
period ended June 30, 2002 relates to an income tax withholding on a
international product and service sale during the quarter. A provision for the
recovery of income tax of $115,000 was recorded in the three-month period ended
June 30, 2001 following the completion and submittal of the Company's federal
income tax returns in connection with an assessed over payment of federal
income tax installments in connection with the sale of the Company's Derived
Channel technology.

The Company recorded a net loss of $1,642,000 in the three-month period ended
June 30, 2002 as compared to net loss of $1,337,000 in the comparable period in
2001. In the six-month period ended June 30, 2002 the Company recorded a net
loss of $1,383,000 as compared to a net loss $2,362,000 in the comparable
period in 2001.

The Company recorded a net loss applicable to common shareholders of $1,702,000
in the three-month period ended June 30, 2002 as compared to net loss
applicable to common shareholders of $1,397,000 in the comparable period in
2001. In the six-month period ended June 30, 2002 the Company recorded a net
loss applicable to common shareholders of $1,503,000 as compared to a net loss
applicable to common shareholders of $2,482,000 in the comparable period in
2001.

Excluding the $1,714,000 in cost related to non-recurring acquisition activity
and the $508,000 for business restructuring charges, the Company would have
recorded net earnings applicable to common shareholders of $12,000 for the
three-month period ended June 30, 2002 as compared to net loss of $1,397,000 in
the comparable period in 2001. In the six-month period ended June 30, 2002 the
Company would have recorded net


                                     -19-



earnings applicable to common shareholders of $211,000 as compared to a net
loss $1,873,000 in the comparable period in 2001.

Basic and diluted earnings (loss) per common share decreased to $(0.16) in the
three-month period ended June 30, 2002 as compared to $(0.13) in the comparable
period in 2001. In the six-month period ended June 30, 2002 basic and diluted
earnings (loss) per share increased to $(0.14) as compared to $(0.24) in the
comparable period in 2001.

Excluding the cost related to non-recurring acquisition activity and business
restructuring charges, basic and diluted earnings (loss) per common share
increased to $0.00 in the three-month period ended June 30, 2002 as compared to
$(0.09) in the comparable period in 2001. In the six-month period ended June
30, 2002 basic and diluted earnings (loss) per share increased to $0.02 as
compared to $(0.18) in the comparable period in 2001.

The weighted average and diluted shares outstanding increased to 10,729,000 for
the period ended June 30, 2002 as compared to 10,396,000 in the comparable
period in 2001. In the six-month period ended June 30, 2002 weighted average
and diluted shares outstanding increased to 10,656,000 as compared to
10,394,000 in the comparable period in 2001. For both periods the increase in
shares was due to the exercise of stock options.

LIQUIDITY AND CAPITAL RESOURCES OF THE COMPANY

The Company has been able to fund its operations and working capital
requirements from cash flow generated by operations, the proceeds from a public
offering completed in April 1995, the proceeds from the sale of its Derived
Channel technology in November 1999, the proceeds from capital leases and the
proceeds from the exercise of stock options.

Net cash used in operating activities increased to $3,166,000 for the six-month
period ended June 30, 2002 as compared to $1,818,000 in the comparable period
in 2001. The increase in cash used was primarily due to changes in working
capital partially offset by a decrease in net losses. The largest contributor
to the use of working capital was an increase in accounts receivable of
$4,398,000 due principally to product and service sales in Digital Multimedia
and Networking during the first six months of this year, a significant portion
of which are expected to be collected during the third quarter of this year.

Net cash used in investing activities increased to $2,298,000 in the six-month
period ended June 30, 2002 as compared to $500,000 in the comparable period in
2001. The increase in cash used was primarily the result of increased
investment in intangible assets, including the purchase of a software license
and, to a lesser extent, the capitalization of internally developed software
for customer product and service applications and for internal use.

Net cash provided by financing activities increased to $2,300,000 in the
six-month period ended June 30, 2002 as compared to net cash provided by
financing activities of $27,000 in the comparable period in 2001. The increase
in cash was primarily due to the receipt of $1,128,000 in the six-month period
to June 30, 2002 from the exercise of stock options which resulted in the
issuance of an additional 244,178 shares of the Company's Class A Common Stock
against the receipt of $46,000 in the six-month period to June 30, 2001 from
the exercise of stock options which resulted in the issuance of an additional
8,360 shares of the Company's Class A Common Stock, respectively. In addition,
the Company received proceeds, net of payments, of $1,172,000 during the first
six months of the year from capital leases and other obligations related to
assets purchases.

The Company had working capital balances of $10,519,000 and $11,332,000,
respectively, as of June 30, 2002 and December 31, 2001.

The Company's business has traditionally not been capital intensive and,
accordingly, capital expenditures have not been material. To date, the Company
has funded all capital expenditures from working capital, capital lease


                                     -20-



and other long-term obligations, proceeds from the public offering and the
proceeds from the sale of its Derived Channel technology in November 1999.

The Company is obligated under the First Amendment to the Operating Agreement
of Cellemetry LLC ("Cellemetry") to fund the operations of Cellemetry to an
amount of $5,500,000 by way of interest bearing debt financing to be available
to fund the operations of Cellemetry and its wholly owned subsidiary Uplink
Security, Inc.

The Company has provided the full amount of the facility to Cellemetry and the
Company may, but is not obligated to continue to fund Cellemetry with
additional interest bearing debt financing. All borrowings carry the Prime Rate
of interest. At June 30, 2002 the Company had provided total interest bearing
debt-financing amounting to $17,616,000.

Expansion of the Company's business in fiscal 2002, including increased market
penetration and increased product and service sales based on recurring revenue,
may require greater working capital needs and capital investments than in the
past. While the Company believes that its balance of cash and cash equivalents
are sufficient to meet its present operating and capital requirements, it does
plan to secure access to additional funding sources. Therefore, it is in
discussions with financial institutions to establish a line of credit to be
used for future growth in working capital and capital expenditures.

Additionally, cash requirements for future expansion of the Company's
operations will be evaluated on an as-needed basis and may involve additional
external financing, beyond the establishment of a line of credit. The Company
does not expect that such additional financing, should it occur, will have a
materially negative impact on the Company's ability to fund its existing
operations.


                                     -21-



ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKS.

At June 30, 2002 the Company was not invested in any material balances of
market risk sensitive instruments held for either trading purposes or for
purposes other than trading. As a result, the Company is not subject to
interest rate risk, foreign currency rate risk, commodity price risk, or other
relevant market risks, such as equity price risk.

The Company invests cash balances in excess of operating requirements. At June
30, 2002 the Company had no outstanding borrowings payable except for
obligations under capital leases. The Company believes that the effect, if any,
of reasonably possible near-term changes in interest rates or foreign currency
exchange rates on the Company's financial position, results of operations and
cash flows should not be material.


                                     -22-



PART II. OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS.

         From time to time, the Company is involved in routine legal
         proceedings in the normal course of its business. The Company believes
         that no currently pending legal proceedings will have a materially
         adverse effect on its business, its financial condition or results of
         operations.

ITEM 2.  CHANGES IN SECURITIES.

         None - not applicable.

ITEM 3.  DEFAULTS UPON SENIOR SECURITIES.

         None - not applicable.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

         None - not applicable.

ITEM 5.  OTHER INFORMATION.

         None - not applicable.

ITEM 6.  EXHIBITS AND REPORTS OF FORM 8-K.

         a.       Exhibits

                  Exhibit 99.1      Certification Pursuant to 18 U.S.C. Section
                                    1350, as Adopted Pursuant to Section 906 of
                                    the Sarbanes-Oxley Act of 2002.

                  Exhibit 99.2      Certification Pursuant to 18 U.S.C. Section
                                    1350, as Adopted Pursuant to Section 906 of
                                    the Sarbanes-Oxley Act of 2002.

         b.       Reports on Form 8-K during the quarter ended June 30, 2002.

                  None - not applicable.


                                     -23-



                                   SIGNATURE


Pursuant to the requirements 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.


                                       NUMEREX CORP.
                                       ------------------
                                       (Registrant)


Date: August 14, 2002                  By:   /s/     Stratton J. Nicolaides
     ------------------                   -------------------------------------
                                          STRATTON J. NICOLAIDES
                                          Chairman and Chief Executive Officer

Date: August 14, 2002                  By:   /s/     Kenneth W. Taylor
     -------------------                  -------------------------------------
                                          KENNETH W. TAYLOR
                                          Executive Vice President,
                                          Chief Financial Officer, and
                                          Principal Financial and Accounting
                                          Officer



                                     -24-