Off resonance discriminator, the PRO, by A.H. ELE.
Anonymous User Date: December 08, 2005 10:46AM
AH Elec came out with this in the early ' 70s, and it would disc. out thr tabs when everyone else was still having problems with iron disc. It was neither TR or BFO.
Edited 2 time(s). Last edit at 12/09/2005 01:18AM by vlad.
