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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,
 H8g92UMxxobtxTzFTjdX+1y8cBKcPDQg1sWr/Sp/y53Dt66yVk57pvMW7EmFKxk9
 3hIgNWL2gA9rybnebdKeSQ==

<SEC-DOCUMENT>0001307942-06-000159.txt : 20061220
<SEC-HEADER>0001307942-06-000159.hdr.sgml : 20061220
<ACCEPTANCE-DATETIME>20061220165443
ACCESSION NUMBER:		0001307942-06-000159
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061218
FILED AS OF DATE:		20061220
DATE AS OF CHANGE:		20061220

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLONDER TONGUE LABORATORIES INC
		CENTRAL INDEX KEY:			0001000683
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				521611421
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE JAKE BROWN RD
		STREET 2:		PO BOX 1000
		CITY:			OLD BRIDGE
		STATE:			NJ
		ZIP:			08857
		BUSINESS PHONE:		9086794000

	MAIL ADDRESS:	
		STREET 1:		ONE JAKE BROWN ROAD
		CITY:			OLD BRIDGE
		STATE:			NJ
		ZIP:			08857

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MISTRY KANT
		CENTRAL INDEX KEY:			0001233443

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14120
		FILM NUMBER:		061290492

	BUSINESS ADDRESS:	
		STREET 1:		C/O BLONDER TONGUE LABORATORIES INC
		STREET 2:		ONE JAKE BROWN RD
		CITY:			OLD BRIDGE
		STATE:			NJ
		ZIP:			08857
		BUSINESS PHONE:		7326794000

	MAIL ADDRESS:	
		STREET 1:		ONE JAKE BROWN ROAD
		CITY:			OLD BRIDGE
		STATE:			NJ
		ZIP:			08857
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>blonderform4mistry121906_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-12-18</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001000683</issuerCik>
        <issuerName>BLONDER TONGUE LABORATORIES INC</issuerName>
        <issuerTradingSymbol>BDR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001233443</rptOwnerCik>
            <rptOwnerName>MISTRY KANT</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE JAKE BROWN ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>OLD BRIDGE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08857</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP Engineering, CTO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.001 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2006-12-18</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>951</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.86</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Wife and Child</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, $0.001 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Kant Mistry</signatureName>
        <signatureDate>2006-12-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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