<SEC-DOCUMENT>0001213900-22-010671-index.html : 20220304
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<ACCEPTANCE-DATETIME>20220304082049
ACCESSION NUMBER:		0001213900-22-010671
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20220303
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220304
DATE AS OF CHANGE:		20220304

FILER:

	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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14120
		FILM NUMBER:		22712133

	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
</SEC-HEADER>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>ea156493-8k_blonder.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea156493-8k_blonder.htm

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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>ea156493ex10-1_blonder.htm
<DESCRIPTION>EIGHTH AMENDMENT TO LOAN AGREEMENT, DATED MARCH 3, 2022
<TEXT>
Document 2 - file: ea156493ex10-1_blonder.htm

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<TYPE>EX-101.LAB
<SEQUENCE>3
<FILENAME>bdr-20220303_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 3 - file: bdr-20220303_lab.xml

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<DOCUMENT>
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<SEQUENCE>4
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<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 4 - file: bdr-20220303_pre.xml

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<FILENAME>bdr-20220303.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 5 - file: bdr-20220303.xsd

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<FILENAME>R1.htm
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<TEXT>
Document 6 - file: R1.htm

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>ea156493-8k_blonder_htm.xml
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<TEXT>
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Document 7 - RAW XML: ea156493-8k_blonder_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>8
<FILENAME>Financial_Report.xlsx
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<TEXT>
Document 8 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>9
<FILENAME>Show.js
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<TEXT>
Document 9 - file: Show.js

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<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
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<TEXT>
Document 10 - file: report.css

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<TYPE>XML
<SEQUENCE>11
<FILENAME>FilingSummary.xml
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<TEXT>
Document 11 - file: FilingSummary.html

Document 11 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>13
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>14
<FILENAME>0001213900-22-010671-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 14 - file: 0001213900-22-010671-xbrl.zip

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