ka3jjz
Wiki Admin Emeritus
Per this article on the Vibroplex website...
Mike
Page 130
Vibroplex, Bencher, GHD and Hi-Mound Morse Code keys. INRAD headsets, microphones and filters. Par EndFedz EFHW antennas, Spiderbeam fiberglass poles. mAT-TUNER automatic antenna tuners, Easy-Rotor-Control rotator controllers, DX Patrol receivers
www.vibroplex.com
Mike