EXHIBIT 32.1


                            CERTIFICATION PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


         To the knowledge of each of the undersigned, this Report on Form 10-K/A
for the year ended December 31, 2003 fully complies with the requirements of
Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and
the information contained in this Report fairly presents, in all material
respects, the financial condition and results of operations of Blonder Tongue
Laboratories, Inc. for the applicable reporting period.


Date: November 22, 2004           By: /s/ James A. Luksch
                                      -----------------------------------------
                                      James A. Luksch, Chief Executive Officer



                                  By: /s/ Eric Skolnik
                                      -----------------------------------------
                                      Eric Skolnik, Chief Financial Officer