Exhibit 99.1

      Press Release

             HITTITE MICROWAVE CORPORATION REPORTS FINANCIAL RESULTS
                          FOR THE FIRST QUARTER OF 2007

      CHELMSFORD,   MA  -  April  26,  2007  -  Hittite  Microwave   Corporation
(NASDAQ:HITT)  today reported revenue for the first quarter ended March 31, 2007
of $36.3 million,  representing an increase of 30.4% compared with $27.9 million
for the first  quarter  of 2006 and an  increase  of 2.6%  compared  with  $35.4
million  for the fourth  quarter of 2006.  Net income for the  quarter was $12.0
million,  or $0.39 per diluted  share,  an increase of 36.0%  compared with $8.8
million, or $0.29 per diluted share, for the first quarter of 2006, and compared
with $12.1 million, or $0.39 per diluted share, for the fourth quarter of 2006.

      "Our  first  quarter  was a strong  start  to the  year  and our  business
continues to grow," said  Stephen  Daly,  Chairman  and CEO.  "We see  expanding
customer  acceptance of our existing and new products in all our target markets.
Our product  development  team  continues to execute,  and during the quarter we
introduced  21 new  products,  including our first pure silicon CMOS product for
the broadband market."

      For the first quarter of 2007, revenue from customers in the United States
was $16.3  million,  or 45% of the  company's  total  revenue,  and revenue from
customers outside the United States was $20.0 million,  or 55% of total revenue.
Gross margin was 71.3% for the first  quarter  compared with 73.7% for the prior
year's  quarter and 70.8% for the fourth quarter of 2006.  Operating  income for
the first  quarter  was  $16.9  million,  or 46.5% of  revenue.  Total  cash and
investments at the end of the first quarter 2007 was $135.7 million, an increase
for the quarter of $13.1 million.

      Business Outlook

      The company  currently  expects revenue for the second quarter ending June
30, 2007 to be in the range of $36.5  million to $37.5 million and net income to
be in the range of $11.9 million to $12.5 million, or $0.38 to $0.40 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 the Events Calendar.  A telephonic  replay of the
call also will be  available  for one week after the live call by dialing  (719)
457-0820, access code 4608250. 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,  mixers  and  converters,   modulators,
oscillators,   phase   shifters,   power   detectors,   sensors,   switches  and
synthesizers.  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;  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 2006 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 (unaudited)

(In thousands)
                                                      March 31,     December 31,
                                                        2007           2006
Assets
Current assets:
   Cash and cash equivalents                          $127,664        $ 83,798
   Available-for-sale investments                        8,021          38,757
   Accounts receivable, net                             20,364          18,603
   Inventories                                          12,314          10,950
   Deferred costs                                          368             407
   Prepaid expenses and other current assets             1,140           1,208
   Deferred taxes                                        4,002           4,028
                                                      --------        --------
      Total current assets                             173,873         157,751
Property and equipment, net                             16,901          14,478
Other assets                                               812             442
                                                      --------        --------
      Total assets                                    $191,586        $172,671
                                                      ========        ========

Liabilities and Stockholders' Equity
Current liabilities:
   Accounts payable                                   $  3,262        $  1,479
   Accrued expenses                                      5,411           4,886
   Income taxes payable                                  2,780           3,502
   Deferred revenue and customer advances                4,356           5,751
                                                      --------        --------
      Total current liabilities                         15,809          15,618
Long-term income taxes payable                           2,207              --
Deferred taxes                                             739             891
                                                      --------        --------
      Total liabilities                                 18,755          16,509
      Total stockholders' equity                       172,831         156,162
                                                      --------        --------
      Total liabilities and stockholders' equity      $191,586        $172,671
                                                      ========        ========



Hittite Microwave Corporation
Condensed Consolidated Statements of Operations (unaudited)

(In thousands except per-share data)
                                                             Three Months Ended
                                                                 March 31,
                                                            -------------------
                                                              2007        2006
                                                            -------     -------

Revenue                                                     $36,330     $27,863
Cost of revenue                                              10,421       7,318
                                                            -------     -------
   Gross profit                                              25,909      20,545
                                                               71.3%       73.7%
                                                            -------     -------
Operating expenses:
   Research and development                                   4,409       3,542
   Selling and marketing                                      2,866       2,523
   General and administrative                                 1,744       1,561
                                                            -------     -------
      Total operating expenses                                9,019       7,626
                                                            -------     -------
Income from operations                                       16,890      12,919
                                                               46.5%       46.4%

Interest and other income, net                                1,180         494
                                                            -------     -------
Income before income taxes                                   18,070      13,413
Provision for income taxes                                    6,078       4,596
                                                            -------     -------
Net income                                                  $11,992     $ 8,817
                                                            =======     =======

Earnings per share:
   Basic                                                    $  0.39     $  0.30
                                                            =======     =======
   Diluted                                                  $  0.39     $  0.29
                                                            =======     =======

Shares used in the calculation of earnings per share:
   Basic                                                     30,496      29,005
                                                            =======     =======
   Diluted                                                   31,138      30,513
                                                            =======     =======