-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001179110-08-010712.txt : 20080527
<SEC-HEADER>0001179110-08-010712.hdr.sgml : 20080526
<ACCEPTANCE-DATETIME>20080527204048
ACCESSION NUMBER:		0001179110-08-010712
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080522
FILED AS OF DATE:		20080527
DATE AS OF CHANGE:		20080527

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WJ COINVESTMENT FUND IV LLC
		CENTRAL INDEX KEY:			0001278080
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862147

	BUSINESS ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WJ COINVESTMENT FUND III LLC
		CENTRAL INDEX KEY:			0001278079
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862148

	BUSINESS ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WJ COINVESTMENT FUND I LLC
		CENTRAL INDEX KEY:			0001278077
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862149

	BUSINESS ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O WJ COMMUNICATIONS
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FOX PAINE CAPITAL FUND LP
		CENTRAL INDEX KEY:			0001099184
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862151

	BUSINESS ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FOX PAINE CAPITAL LLC
		CENTRAL INDEX KEY:			0001099230
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862152

	BUSINESS ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			P&P Fund I Management, LLC
		CENTRAL INDEX KEY:			0001436096
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862153

	BUSINESS ADDRESS:	
		STREET 1:		950 TOWER LANE
		STREET 2:		#1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		(650)525-1200

	MAIL ADDRESS:	
		STREET 1:		950 TOWER LANE
		STREET 2:		#1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WJ COMMUNICATIONS INC
		CENTRAL INDEX KEY:			0000105006
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				941402710
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		401 RIVER OAKS PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134
		BUSINESS PHONE:		408-577-6200

	MAIL ADDRESS:	
		STREET 1:		401 RIVER OAKS PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WATKINS JOHNSON CO
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FPC INVESTORS LP
		CENTRAL INDEX KEY:			0001278076
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31337
		FILM NUMBER:		08862150

	BUSINESS ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6502352081

	MAIL ADDRESS:	
		STREET 1:		C/O FOX PAINE & CO LLC
		STREET 2:		950 TOWER LANE #1150
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-05-22</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0000105006</issuerCik>
        <issuerName>WJ COMMUNICATIONS INC</issuerName>
        <issuerTradingSymbol>WJCI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001436096</rptOwnerCik>
            <rptOwnerName>P&amp;P Fund I Management, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001099230</rptOwnerCik>
            <rptOwnerName>FOX PAINE CAPITAL LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001099184</rptOwnerCik>
            <rptOwnerName>FOX PAINE CAPITAL FUND LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278076</rptOwnerCik>
            <rptOwnerName>FPC INVESTORS LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278077</rptOwnerCik>
            <rptOwnerName>WJ COINVESTMENT FUND I LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278079</rptOwnerCik>
            <rptOwnerName>WJ COINVESTMENT FUND III LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278080</rptOwnerCik>
            <rptOwnerName>WJ COINVESTMENT FUND IV LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>950 TOWER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>#1150</rptOwnerStreet2>
            <rptOwnerCity>FOSTER CITY</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94404</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2008-05-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>25492044</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>SEE FN</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The shares were disposed of in connection with the merger of ML Acquisition, Inc. with and into WJ Communications, Inc. (&quot;WJ&quot;), effective May 22, 2008 (the &quot;Merger&quot;), pursuant to the Agreement and Plan of Merger dated March 9, 2008 among TriQuint Semiconductor, Inc., ML Acquisition, Inc. and WJ whereby the shares were exchanged for the right to receive $1.00 per share in cash.</footnote>
        <footnote id="F2">P&amp;P Fund I Management, LLC is the manager of (i) Fox Paine Capital Fund, LP (&quot;LP1&quot;), a direct owner of 24,155,413 shares of Common Stock of WJ Communications, Inc (the &quot;Issuer&quot;), and (ii)  FPC Investors, LP (&quot;LP2&quot;) (collectively, LP1 and LP2 are &quot;LPs&quot;), a direct owner of 358,422 shares of Common Stock of the Issuer.  Fox Paine Capital, LLC is the General Partner of each of the LPs and the manager of each of WJ Coinvestment Fund I, LLC, WJ Coinvestment Fund III, LLC and WJ Coinvestment Fund IV, LLC (collectively, the &quot;Funds&quot;), which directly own 601,478,251,155 and 125,576; respectively, of Common Stock (the &quot;Shares&quot;) of the Issuer.  As a result, each of the Reporting Persons may be deemed to be the indirect beneficial owners of 25,492,044 shares of Common Stock of the Issuer owned by the LPs and the Funds.</footnote>
        <footnote id="F3">Each of the reporting persons disclaims beneficial ownership of the Shares except to the extent of its pecuniary interest therein.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>P&amp;P Fund I Management, LLC by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Fox Paine Capital LLC by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Fox Paine Capital Fund LP by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>FPC Investors LP by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>WJ Coinvestment Fund I LLC by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>WJ Coinvestment Fund III LLC by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>WJ Coinvestment Fund IV LLC by Mitchell S. Presser</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----