Receivers

This Collins 75S-3B / 75S-3C RF Gain Inside Knob, is Brand New.  It is the inner part of the dual AF and RF gain knob set. This is one of the rarest knobs for the S-Line and very hard to find.

This Collins KWM-2A, 75S-3C, & 32S-3A Band Selector Card Reproduction, will replace your marked up band selector card in the a fore mentioned radios,  This reproduction is a bit thinner than the original and looks great.   They do not...

This Collins NEW Original Late Style Pointer Knob, is for the S-Line, 51S-1 and KWM-2 /2A Radios. This is the late style which has a slotted set screw, and will work with a 1/4 round or beveled shaft. I have only a limited small quantity of these...

This Collins NEW Original Late Style Pointer Knob, is for the S-Line, 51S-1 and KWM-2 /2A Radios. This is the push on style , and will work with a 1/4 beveled shaft. I have only a limited small quantity of these original, New,  pointer knobs.

This Collins PTO is for the R-390  Receiver and it is in excellent condition.     Type 70H3  S/N 5135 This is a rare item and a great find!  This unit was marked removed from a working receiver.   I will...

This Amperite  TJ311M01 Ballast Regulator, is used in the Collins R-390 & R-390A Receivers. It is New in the Box.  This item is very hard to find!

This Collins S-Line & KWM-2 / 2A NEW Frequency (numbers) Dial  is new old stock.  This is the dial disc with the numbers and does not include the numer blocking dial.    

This Collins Second Crystal Deck Cover Plate for 75S-3C, 32S-3A, & KWM-2A, is in excellent condition with Felt on the side that presses on the installed crystals in the bottom deck.

This Collins USED Original Band Card Selector Knob for the KWM-2 / 2A or the 51S-1 Zero Set Control is hard to find when you need one! This  has the original Bristol set screw, and will work with a 1/4 round shaft. I have only a limited small...

This General Electric 6BF5 Audio Tube Sleeve of 5, are brand new tubes. this is the audio tube that has a lot of gain and is used in the Collins S-Line receivers.  It tends to run hot because of the high gain so it is nice to have some spares. I...

 Rockwell Collins 851S-1 Extender Boards (2) A-4 & (1) A-7 They are in Excellent Condition. There are two A-4 Boards. One has the cables on the board the other does not. The A-7 Board is marked  "encoder driver"  A-7