Exhibit 99.1

 Hittite Microwave Corporation (ticker: HITT, exchange: NASDAQ) News Release -
                                April 24, 2008.



             HITTITE MICROWAVE CORPORATION REPORTS FINANCIAL RESULTS
                          FOR THE FIRST QUARTER OF 2008


      CHELMSFORD,   MA  -  April  24,  2008  -  Hittite  Microwave   Corporation
(NASDAQ:HITT)  today reported revenue for the first quarter ended March 31, 2008
of $43.3 million,  representing an increase of 19.2% compared with $36.3 million
for the first  quarter  of 2007 and an  increase  of 1.9%  compared  with  $42.5
million  for the fourth  quarter of 2007.  Net income for the  quarter was $13.0
million,  or $0.42 per diluted  share,  an increase of 8.8%  compared with $12.0
million,  or $0.39 per  diluted  share,  for the first  quarter  of 2007,  and a
decrease of 2.4% compared with $13.4 million,  or $0.43 per diluted  share,  for
the fourth quarter of 2007.

      "Our first  quarter  was a solid start to the year,"  said  Stephen  Daly,
Chairman  and CEO.  "During the quarter we  introduced  our 17th  product  line,
launched 12 new products and  published  our 13th annual  designers'  guide.  We
believe our growth and expansion will continue as we move into 2008."

      For the first quarter of 2008, revenue from customers in the United States
was $18.0  million,  or 42% of the  company's  total  revenue,  and revenue from
customers outside the United States was $25.3 million,  or 58% of total revenue.
Gross  margin  was 70.1% for the first  quarter as  compared  with 71.3% for the
first quarter of 2007 and 70.8% for the fourth quarter of 2007. Operating income
for the first  quarter was $18.7  million,  or 43.1% of revenue.  Total cash and
short-term  investments  at the end of the  first  quarter  of 2008  was  $181.2
million, an increase for the quarter of $16.5 million.

      Hittite also announced  today that its board of directors has authorized a
stock  repurchase  program.  The  purpose  of this  program  is to offset  share
dilution  attributable  to  equity-based  awards  that have been made  since the
company's initial public offering in 2005. The program authorizes the repurchase
of up to 1.7  million  shares  over a  period  of  three  years  and  authorizes
offsetting  future equity grants with additional stock  repurchases.  The shares
may be  repurchased  from  time to  time  on the  open  market  or in  privately
negotiated  transactions.  The timing,  price and volume of repurchases  will be
based  on  market  conditions,   relevant  securities  laws  and  other  factors
considered  appropriate  by the company.  The company may suspend or discontinue
the repurchase program at any time.


      Business Outlook
      The company  currently  expects revenue for the second quarter ending June
30, 2008 to be in the range of $44.0  million to $45.0 million and net income to
be in the range of $13.2 million to $13.6 million, or $0.42 to $0.43 per diluted
share.

      Webcast and Taped Replay
      The company will host a conference  call to discuss its financial  results
at 5:00 p.m. ET today.  A live webcast of the call will be  available  online on
the Hittite Microwave website. To listen to the live webcast, go to the Investor
Relations page of the Hittite Microwave web site at www.hittite.com and click on
the webcast icon located under Conference Calls. A telephonic replay of the call
also  will be  available  for one week  after  the live  call by  dialing  (719)
457-0820, access code 4364310. Following the call, a webcast replay will also be
available by visiting the Investor Relations page at www.hittite.com.

      About Hittite Microwave Corporation
      Hittite  Microwave  is  an  innovative  designer  and  developer  of  high
performance  integrated circuits, or ICs, modules and subsystems for technically
demanding radio  frequency,  or RF, microwave and  millimeterwave  applications.
Products include amplifiers,  attenuators,  data converters,  frequency dividers
and  detectors,  frequency  multipliers,  high speed digital  logic,  interface,
mixers and converters, modulators and demodulators, oscillators, passives, phase
shifters,  power detectors,  sensors,  switches,  synthesizers and variable gain
amplifiers.  Hittite's  products are used in a variety of  applications  and end
markets including automotive,  broadband, cellular infrastructure,  fiber optic,
microwave  and  millimeterwave  communications,  military,  space,  and test and
measurement.  The company utilizes radio frequency  integrated  circuits (RFIC),
monolithic  microwave  integrated circuits (MMIC),  multi-chip modules (MCM) and
microwave integrated circuit (MIC) technologies. The company is headquartered in
Chelmsford, MA.



      "Safe Harbor Statement" under the Private Securities Litigation Reform Act
of 1995

      Statements in this press release regarding  Hittite Microwave  Corporation
that do not relate to historical facts are  "forward-looking  statements" within
the  meaning  of  the  Private   Securities   Litigation  Reform  Act  of  1995.
Forward-looking  statements  include,  but are not  limited  to, any  statements
regarding  our  expectations  as to future  levels of  revenue,  net  income and
earnings per share. Readers are cautioned that these forward-looking  statements
are  subject to risks and  uncertainties  and are only  predictions,  and actual
future  events and  results  may differ  materially  from these  forward-looking
statements.  Factors that could cause or contribute to such differences include,
but are not limited to: market  acceptance  of our new products;  our ability to
assess market requirements  accurately;  our success in maintaining the business
of our significant  customers;  our ability to keep pace with new  semiconductor
processes;  regulatory,  operational,  financial and political risks inherent in
operating  internationally;   competition  within  the  semiconductor  industry;
product returns and warranty claims;  our ability to manage our growth and costs
effectively;  our belief that growth and expansion of our business will continue
into  2008;  protection  of our  intellectual  property;  the  growth and fiscal
strength  of our end  markets;  and  other  risks  and  uncertainties  that  are
discussed  under "Risk  Factors" in our Annual  Report on Form 10-K for the year
ended December 31, 2007, as filed with the Securities and Exchange Commission.

      Contact:   William  W.   Boecke,   V.P.   and  Chief   Financial   Officer
(978-250-3343)


Hittite Microwave Corporation
Condensed Consolidated Balance Sheets
(In thousands)
                                                         March 31,  December 31,
                                                           2008         2007
                                                         --------     --------
Assets
- -------------------------------
Current assets:
   Cash and cash equivalents                             $152,277     $ 65,735
   Available-for-sale investments                          28,919       99,007
   Accounts receivable, net                                24,256       22,253
   Inventories                                             12,716       14,129
   Deferred costs                                             233          242
   Income taxes receivable                                     --        1,072
   Prepaid expenses and other current assets                1,370          677
   Deferred taxes                                           4,706        4,281
                                                         --------     --------
      Total current assets
                                                          224,477      207,396
Property and equipment, net                                18,738       18,824
Other assets                                                8,459        8,275
                                                         --------     --------
      Total assets                                       $251,674     $234,495
                                                         ========     ========
Liabilities and Stockholders' Equity
Current liabilities:
    Accounts payable                                     $  3,212     $  2,647
   Accrued expenses                                         6,419        6,121
   Income taxes payable                                     3,978           --
   Deferred revenue and customer advances                   3,742        6,098
                                                         --------     --------
      Total current liabilities                            17,351       14,866
Long-term income taxes payable                              3,226        3,180
Deferred taxes                                                157          156
                                                         --------     --------
      Total liabilities                                    20,734       18,202
      Total stockholders' equity                          230,940      216,293
                                                         --------     --------
      Total liabilities and stockholders' equity         $251,674     $234,495
                                                         ========     ========



Hittite Microwave Corporation
Condensed Consolidated Statements of Operations
(In thousands except per-share data)
                                                               Three Months
                                                              Ended March 31,
                                                           -------------------
                                                             2008        2007
                                                           -------     -------

Revenue                                                    $43,292     $36,330
Cost of revenue                                             12,935      10,421
                                                           -------     -------
 Gross profit                                               30,357      25,909
                                                              70.1%       71.3%
                                                           -------     -------
Operating expenses:
 Research and development                                    5,712       4,409
 Sales and marketing                                         4,006       2,866
 General and administrative                                  1,967       1,744
                                                           -------     -------
Total operating expenses                                    11,685       9,019
                                                           -------     -------
Income from operations                                      18,672      16,890
                                                              43.1%       46.5%

Interest and other income, net                               1,159       1,180
                                                           -------     -------
Income before income taxes                                  19,831      18,070
Provision for income taxes                                   6,781       6,078
                                                           -------     -------
Net income                                                 $13,050     $11,992
                                                           =======     =======

Earnings per share:
 Basic                                                     $  0.42     $  0.39
                                                           =======     =======
 Diluted                                                   $  0.42     $  0.39
                                                           =======     =======

Shares used in the calculation of earnings per share:
 Basic                                                      30,728      30,496
                                                           =======     =======
 Diluted                                                    31,272      31,138
                                                           =======     =======