Dedicated to the vintage communication equipment from Technical Materiel Corp(TMC). Special thanks to Ed Gable/ K2MP, of the Antique Wireless Assn.,
and to the efforts of Bill, W2HYN, and Gary, W9OAK who share my passion for TMC gear.
Very special thanks to the president of TMC,
Mr. Neil De Pasquale.
pages developed as a celebration of the famous TMC "twins", being the GPR-90 General
Coverage Receiver, and its companion Single Sideband Adapter the GSB-1. It became apparent from e-mails however, that there were a great deal of Amateur operators, shortwave listeners (SWL'ers),
vintage radio collectors, tube technology enthusiasts and yes, even active military
personnel, who were in need of TMC schematics, operating manuals, historical information, etc.
The call went out, and the resultant flood of TMC literature from numerous members of the Amateur
Radio community made possible the construction of this site.
Enjoy your stay