<SEC-DOCUMENT>0001213900-21-006668-index.html : 20210204 <SEC-HEADER>0001213900-21-006668.hdr.sgml : 20210204 <ACCEPTANCE-DATETIME>20210204083120 ACCESSION NUMBER: 0001213900-21-006668 CONFORMED SUBMISSION TYPE: S-3 PUBLIC DOCUMENT COUNT: 5 FILED AS OF DATE: 20210204 DATE AS OF CHANGE: 20210204 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: S-3 SEC ACT: 1933 Act SEC FILE NUMBER: 333-252718 FILM NUMBER: 21588956 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> <DOCUMENT> <TYPE>S-3 <SEQUENCE>1 <FILENAME>ea134534-s3_blondertongue.htm <DESCRIPTION>REGISTRATION STATEMENT <TEXT> Document 1 - file: ea134534-s3_blondertongue.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>ea134534ex5-1_blonder.htm <DESCRIPTION>OPINION OF STRADLEY RONON STEVENS & YOUNG, LLP <TEXT> Document 2 - file: ea134534ex5-1_blonder.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>ea134534ex23-1_blonder.htm <DESCRIPTION>CONSENT OF MARCUM LLP <TEXT> Document 3 - file: ea134534ex23-1_blonder.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ex5-1_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: ex5-1_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>ex5-1_002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: ex5-1_002.jpg
</DOCUMENT> </SEC-DOCUMENT>