Collins Items

This Ohmite Z-14, 44uH ,68A RF Choke is for the Collins 30S-1 and 30L-1 Amplifiers. it is a direct replacement and is of the highest quality available.  You can find them at the usual electronic parts houses for about $20.00 plus the minimum order...

This Relay Controlled Crystal Deck for 20 Collins & Drake large Crystals, is new old stock, in the original box.  It holds 20 crystals and uses 10,  28 VDC relays to switch them. The cover is held on with two retention clips. Just move...

 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

This Rockwell Collins KWM-380 / HF-380 New Reproduction Front Panel, was made by Masa Jomei, JA3FR sk  (FR Radio)   Masa was known for his excellent Collins reproduction parts sold by his company in Japan. He sold them world...

This Rockwell Collins KWM-380 / HF-380 Original Directional Coupler Board (Removed from Working KWM-380) P/N 638-6788-001 is in excellent condition.  This board is very susceptible to damage from static, RF Overload, and nearby...

This Rockwell Collins KWM-380 / HF-380 Original NEW Directional Coupler Unpopulated Circuit Board  P/N 600-1996-733 REV B is in excellent condition.  This board is very susceptible to damage from static, RF Overload, and nearby...

This Rockwell Collins KWM-380 / HF-380 Original New Meter / Mode / VFO Switch is P/N 259-2936-030 It is Brand new and at this price, it is a great chance to pick up a spare since it is an often used control.   Please check my other hard to...

This Rockwell Collins KWM-380 / HF-380 Original New Selectivity Switch / Potentiometer is P/N 259-8018-030 It is Brand new and at this price, it is a great chance to pick up a spare since it is an often used control.   Please check my other...

This Rockwell Collins KWM-380 / HF-380 Original NOS  VFO Tuning Knob is Brand New. This knob is Impossible to find and I have only a few  left.   Please check my other hard to find listings of KWM-380/ HF-380 parts, including front...

This Rockwell Collins KWM-380 / HF-380 Original NOS 2.1 KC Filter Model 5767 for 6.255 mhZ IF,  P/N 293-1337-010  Appears to be unused and in excellent condition.  This filter has been around for a while and may have some small marks...

This Rockwell Collins KWM-380 / HF-380 Original NOS 2.1 KC Filter Model 5767 for 6.255 mhZ IF, Late Style P/N 293-1337-010  is unused and in excellent condition. This item is nearly Impossible to find and I have only a few left. This is one...

This Rockwell Collins KWM-380 / HF-380 Original NOS Complete Knob Set of 11, (Including VOX Knobs) are all Brand New. These knobs are Impossible to find and I have only a few sets left.   Please check my other hard to find listings of...