amateur radio . 29 different models made in usa . 2016 is our 111th year in business . bencher morse code keys and accessories . the bencher by 1 is the best selling iambic paddle in ham radio . iambic and single lever paddles hand keys ya 1 low pass filter.international radio inrad featuring aftermarket and oem crystal filters for receivers and transceivers from 1950 s to the present.spiderbeam portable and hd wire yagi antennas featuring full size elements for maximum performance . collapsible aluminum and fiberglass support masts and poles . vibroplex is the exclusive usa canada distributor . youkits featuring portable qrp transceivers both kit and assembled portable antenna analyzers and other accessories . vibroplex is the exclusive u.s. distributor . easy rotor control software and hardware packages for point and click usb of most amateur radio rotators . use stand alone or interfaced to logging or rig control programs . vibroplex is the exclusive usa canada distributor . w7fg vintage manuals 17 000 titles for hard to find or out of print documentation for vintage radio audio military and other electronics equipment . click product names at left for a direct link to the various items available from us . sitemap home index 1 about us privacy terms checkout contact us index 2 vibroplex products bencher products inrad products spiderbeam products youkits products easy rotor control products w7fg vintage manuals vibroplex and bencher technical info and repair parts what s new and special offers mobile mode powered by shopfactory home desktop mode mobile mode