Collins KWS-1, 32V and 75A series Service Bulletin Compendium

With this compendium you get 42 pages in an indexed, 3-ring binder with all known factory modification bulletins from the Collins Radio Company. The 75A-series includes the A-1, A-2, and A-3 receivers.
Also included are the factory bulletins regarding the famous 32V-series of AM-CW transmitters, and the KWS-1 transmitter that was Collin’s first Ham SSB transmitter.

$17.00