Exhibit 23.1


Blonder Tongue Laboratories, Inc.
Old Bridge, New Jersey



We  hereby  consent  to the  incorporation  by  reference  in this  Registration
Statement on Form S-8 of our reports dated March 5, 2003,  with the exception of
Notes  4 and  15  for  which  the  date  is  March  28,  2003,  relating  to the
consolidated  financial statements and schedules of Blonder Tongue Laboratories,
Inc.  appearing in the  Company's  Annual Report on Form 10-K for the year ended
December 31, 2002.


/s/ BDO Seidman, LLP
---------------------------
BDO Seidman, LLP


Woodbridge, New Jersey

December 19, 2003