EXHIBIT 23


                             CONSENT OF INDEPENDENT
                          CERTIFIED PUBLIC ACCOUNTANTS



Blonder Tongue Laboratories, Inc.



We hereby consent to the incorporation by reference in Registration No.
333-15039 of Blonder Tongue Laboratories, Inc. on Form S-8 of our report dated
February 18, 2000, relating to the consolidated financial statements and
schedule of Blonder Tongue Laboratories, Inc. included in the Company's Annual
Report on Form 10-K for the year ended December 31, 1999.




                                BDO Seidman, LLP



Woodbridge, New Jersey

March 29, 2000