-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 GGFMaAEZbA9pjz21hoOtCHQLOZI9qiQPyTHqC8okEZQBydxIBUFHoOC8YuMouN/f
 dLl0C4enLIAc28VBQi+8Zg==

<SEC-DOCUMENT>0001314375-05-000005.txt : 20050217
<SEC-HEADER>0001314375-05-000005.hdr.sgml : 20050217
<ACCEPTANCE-DATETIME>20050217104043
ACCESSION NUMBER:		0001314375-05-000005
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050208
FILED AS OF DATE:		20050217
DATE AS OF CHANGE:		20050217

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ANDREW CORP
		CENTRAL INDEX KEY:			0000317093
		STANDARD INDUSTRIAL CLASSIFICATION:	DRAWING AND INSULATING NONFERROUS WIRE [3357]
		IRS NUMBER:				362092797
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		10500 W 153RD ST
		CITY:			ORLAND PARK
		STATE:			IL
		ZIP:			60462
		BUSINESS PHONE:		7083493300

	MAIL ADDRESS:	
		STREET 1:		10500 WEST 153RD ST
		CITY:			ORLANDO PARK
		STATE:			IL
		ZIP:			60462

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Pollack Anne F
		CENTRAL INDEX KEY:			0001314375

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14617
		FILM NUMBER:		05622876

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		212-576-4973

	MAIL ADDRESS:	
		STREET 1:		44 GRAMERCY PARK N
		STREET 2:		#9D
		CITY:			NEW YORK CITY
		STATE:			NY
		ZIP:			10010
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>c0001314375d20050217f3f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2005-02-08</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000317093</issuerCik>
        <issuerName>ANDREW CORP</issuerName>
        <issuerTradingSymbol>ANDW</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001314375</rptOwnerCik>
            <rptOwnerName>Pollack Anne F</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>10500 W. 153RD STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ORLAND PARK</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60462</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Phantom Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2009-02-08</value>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The derivative security is first exercisable on 2/8/09, provided that the holder may defer receipt of shares to any date up to retirement.  The derivative security may be converted into common stock on a 1-for-1 basis.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>James F. Petelle</signatureName>
        <signatureDate>2005-02-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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