Crystals

This Collins CP-1 Vinyl  Crystal Pack Pouch (Less Crystals) is in Fair Condition. It has some cracks and pieces missing on the edges of the creases but looks like it will hold together.    If you have a lot of crystals...

This Collins CP-1 Vinyl  Crystal Pack Pouch (Less Crystals) is in  Good Condition. It has a two inch crack on the edge of one crease , but it still playable and there are no cracks in the other seams.  It appears to have been...

This Rockwell Collins 100.000 KHZ Calibrator Crystal, is New in the Original Package Date Code 10/82  P/N 289 1424 00.  The cost to have one of these made these days is getting very expensive. This is a genuine Rockwell Collins  part!

This Rockwell Collins KWM-380 / HF-380 Original NOS CW Offset Crystal 454.22 khZ for LO Oscillator Board, is NEW. This item is nearly Impossible to find and I have only a few left. This is one of those parts that if it goes bad will be expensive...

This Rockwell Collins KWM-380 / HF-380 Original NOS Matching Set of 2, First IF Crystal Filters (On the Receiver / Exciter Board) is P/N 293-1332-010  Not many know about this filter in the KWM-380 and HF-380 Transceivers. This Crystal Filter...

This Rockwell Collins KWM-380 / HF-380 Original NOS OCXO-26T-10 Oscillator / Oven, for the Upgraded Oscillator Board, is NEW.   P/N 277-0494-020 There are some on the "Surplus" market but they are listed at least $50.00 more than the NOS...

This Rockwell Collins KWM-380 / HF-380 Original NOS,  LO Crystal Oscillator Board  P/N 638-6924-001, is Brand new, with the interface cables. This A7 crystal oscillator is 100% complete. I have only a few left.    Please...

This Rockwell Collins KWM-380 / HF-380 Original USED,  LO Crystal Oscillator Board  P/N 638-6924-001, is in excellent condition, with the interface cables. This A7 crystal oscillator is 100% complete. I have only a few left...

This Rockwell Collins KWM-380 / HF-380 Original USED,  LO Crystal Oscillator Board  P/N 638-6924-001, is in excellent condition. This board does not have the interface cables. This A7 crystal oscillator Board is complete but less cables...