Receivers

Collins 75A-4 / KWS-1 Original 4:1 Spinner Knob in Very Good Condition #9 This Original Collins 4:1 Spinner Knob is in Very Good Condition. There are no cracks, scratches or chips. The finish however is dull and likely from UV. I think it can be buffed...

Collins 75A-4 / KWS-1 Original Used 4:1 Verner Reduction Drive Gear Set & 4:1 Reproduction Spinner Knob NEW New Aftermarket 4:1 Spinner Knob + Original Collins 4:1 Vernier Reduction Drive – Excellent Condition Complete ready-to-install package...

This Collins 75A-4 Complete Tube Replacement Kit, has mostly Mil Spec JAN Tubes. All are New Old Stock tubes. It was recently purchased from Frank Krize. COMPLETE 22 TUBE KIT FOR THE COLLINS 75A4 RECEIVER. 1-5Y3, 4-6AL5/5726, 1-0A2WA, 1-6AQ5/6005,...

Collins 75A-4 Frequency Dial Drum with 20.8 MHz 15 Meter Band in Excellent Condition Complete Collins 75A-4 Frequency Dial Drum – Excellent Condition – Complete Assembly + Extra 20.5 Overlay if needed. Original Collins 75A-4 frequency...

This Collins 75A-4 Frequency Drum Overlay, is for newer serial number units that cover the 15 meter band from 20.5-21.5 MHz (I also have this Overlay Available for early S/N 75A-4s that cover the 15 meter band from 20-8 to 21.8 MHz in another...

Collins 75A-4 Receiver NOS Dakaware Knob Set (Less Large Tuning Knob) New Dakaware Replacement Knob Set for Collins 75A-4 Receiver High-quality new Dakaware (Daka-Ware) black phenolic control knobs for the classic Collins 75A-4 amateur receiver...

Collins 75A-4 Receiver ORIGINAL Used Knob Set (Less Large Tuning Knob) Original Collins 75A-4 receiver knob set in excellent condition. Includes rare white-stencil passband tuning knob. Missing only large main tuning knob. Authentic vintage ham radio...

Collins 75A-4 Receiver S-Meter in Excellent Condition Late Style, No Ribs Late S/N Receivers is an original, working Collins 75A-4 S-Meter complete with its factory lamp holder. This is the highly desirable, late-production variant manufactured by...

Collins 75A-4 Receiver Used Dakaware Knob Set (Less Large Tuning Knob) Used Dakaware (Daka-Ware) black phenolic control knobs for the classic Collins 75A-4 amateur receiver.   This set provides authentic-style replacements for the smaller...

This Collins 75A-4 Red Frequency Dial Pointer, looks to be a NOS part or one in excellent condition. A great find to replace a broken or faded dial pointer. 

Collins 75A-4, 100 KC Calibrator Crystal in Excellent Condition Tested / Working Original Collins 75A-4 100 KC calibrator crystal in excellent condition. Metal can style for the built-in 100 kHz crystal calibrator. Ready for restoration use...

Collins 75A-4, 75A-2, 75A-3, and 51J-series receivers, KWS-1 transmitter Non-Spinner Main Tuning Knob & Shaft bracket NEW This Original non Spinner skirted knob is new. It comes with the shaft bracket / Bushing so if you need to remove a 4:1 spinner...