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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 SZg6rybC1SA6EKGz9y5CLbW5Kv/zBsZkk35R4bzUww6iez60wRpxLXfDDyQo65xj
 NjAuio3v8mJyVdYGWGxVbw==

<SEC-DOCUMENT>0000023197-03-000032.txt : 20030806
<SEC-HEADER>0000023197-03-000032.hdr.sgml : 20030806
<ACCEPTANCE-DATETIME>20030806161900
ACCESSION NUMBER:		0000023197-03-000032
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030804
FILED AS OF DATE:		20030806

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SEGUI GAIL
		CENTRAL INDEX KEY:			0001213263

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-07928
		FILM NUMBER:		03826441

	MAIL ADDRESS:	
		STREET 1:		105 BAYLIS ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11474

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMTECH TELECOMMUNICATIONS CORP /DE/
		CENTRAL INDEX KEY:			0000023197
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				112139466
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0731

	BUSINESS ADDRESS:	
		STREET 1:		105 BAYLIS RD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747
		BUSINESS PHONE:		5167778900

	MAIL ADDRESS:	
		STREET 1:		105 BAYLIS ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMTECH INC
		DATE OF NAME CHANGE:	19870503

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMTECH TELECOMMUNICATIONS CORP
		DATE OF NAME CHANGE:	19831215

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMTECH LABORATORIES INC
		DATE OF NAME CHANGE:	19780425
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2003-08-04</periodOfReport>
    <issuer>
        <issuerCik>0000023197</issuerCik>
        <issuerName>COMTECH TELECOMMUNICATIONS CORP /DE/</issuerName>
        <issuerTradingSymbol>cmtl</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001213263</rptOwnerCik>
            <rptOwnerName>SEGUI GAIL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>105 BAYLIS ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MELVILLE</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>11747</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
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></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Stock Option Right to Buy</value><footnoteId id="F1"/></securityTitle><conversionOrExercisePrice><value>17.51</value></conversionOrExercisePrice><transactionDate><value>2003-08-04</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>750</value></transactionShares><transactionPricePerShare><value>17.51</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2008-08-04</value></exerciseDate><expirationDate><value>2013-08-04</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common stock par value $.10 per share</value></underlyingSecurityTitle><underlyingSecurityShares><value>750</value></underlyingSecurityShares></underly
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><value>2003-01-14</value></exerciseDate><expirationDate><value>2008-01-14</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common stock par value $.10 per share</value></underlyingSecurityTitle><underlyingSecurityShares><value>3375</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>26925</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Stock Option Right to Buy</value><footnoteId id="F1"/></securityTitle><conversionOrExercisePrice><value>1.55</value></conversionOrExercisePrice><transactionDate><value>2003-08-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equ
itySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>675</value></transactionShares><transactionPricePerShare><value>1.55</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2002-04-02</value></exerciseDate><expirationDate><value>2007-04-02</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common stock par value $.10 per share</value></underlyingSecurityTitle><underlyingSecurityShares><value>675</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>26250</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Stock Option Right to Buy</v
alue><footnoteId id="F1"/></securityTitle><conversionOrExercisePrice><value>5.37</value></conversionOrExercisePrice><transactionDate><value>2003-08-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>750</value></transactionShares><transactionPricePerShare><value>5.37</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-08-06</value></exerciseDate><expirationDate><value>2012-08-06</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common stock par value $.10 per share</value></underlyingSecurityTitle><underlyingSecurityShares><value>750</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>25500</value><footnoteId id="F2"/></shares
OwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Stock Option Right to Buy</value><footnoteId id="F1"/></securityTitle><conversionOrExercisePrice><value>7.59</value></conversionOrExercisePrice><transactionDate><value>2003-08-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>2000</value></transactionShares><transactionPricePerShare><value>7.59</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2002-12-12</value></exerciseDate><expirationDate><value>2010-12-12</value></expirationDate><underlyingSecurity
><underlyingSecurityTitle><value>Common stock par value $.10 per share</value></underlyingSecurityTitle><underlyingSecurityShares><value>2000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>23500</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Option was granted under the Company's 2000 Stock Incentive Plan</footnote><footnote id="F2">Balance reflects 3-for-2 stock split in July 2003</footnote></footnotes><remarks/><ownerSignature><signatureName>Gail Segui</signatureName><signatureDate>2003-08-06</signatureDate></ownerSignature></ownershipDocument>

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</DOCUMENT>
</SEC-DOCUMENT>
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