Receivers

This Collins Original used Push On Fluted Control Knob For S-Line, does not have the pointer which is glued on the back side. It is P/N 543 8043 000. This is the push on style , and will work with a...

Collins 189A-2 external hybrid phone patch accessory for the KWM-1 / 75A-4 / KWS-1 / 312A-2 in Very Nice Condition #2  This Phone Patch is in excellent cosmetic condition and has the Matching knobs...

Collins 51J & R-388/URR Receiver NOS Dakaware Knob Set (Less Large Band & Tuning Knobs)

This Collins 51S-1 Cabinet Reproduction with Trim Ring, Feet, Risers. & SS Hardware, will work with all Versions of the 51S-1. The cut out on the rear panel was made so that all models of the 51S-1...

This Collins 51S-1 Weighted PTO Knob Insert, is custom made for 51S-1 the PTO Knobs with Finger Hole. This Weighted insert is designed for Collins Spinner PTO knobs (with Finger Hole)  Looking at the...

This Collins 51S-1, Band Pass Filter  FL-1  for the .2 to 2 MHz Broadcast segment, is P/N 241 0342 00, and designated   X269 1 CCC  in the Collins manual.  This one was tested and pulled from a...

This Collins 51S-1, Band Pass Filter  FL-1  for the .2 to 2 MHz Broadcast segment, is P/N 241 0342 00, and designated   X269 1 CCC  in the Collins manual.  This one is new, never used,  and tested...

Collins 600 Ohm Audio Transformer P/N 667-0326-00 Here is all the info I have on it: AARG Reliability

Collins 75A-4 & KWS-1, Solid Brass CNC Made, 4:1 Spinner / Vernier Tuning Knob Reproduction BRASS FINISH #4   It was purchased new and was not used much so it is in excellent condition, with no bad...

Collins 75A-4 & KWS-1, Solid Brass CNC Made, 4:1 Spinner / Vernier Tuning Knob Reproduction Painted Black Enamel #1   It was purchased new and was not used much so it is in excellent condition, with...

Collins 75A-4 & KWS-1, Solid Brass CNC Made, 4:1 Spinner / Vernier Tuning Knob Reproduction Painted Black Enamel #7   This one is used and in in excellent condition, with only one tiny mark on the...

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...