Advanced Optics Limited  Collins parts including, knobs, cases, trim ring, complete "S" Line replacement speaker and power supply housing, Collins round & winged emblems.

NC Total Electronics  Collins "S" Line paint for case and trim rings, front panel silk screening and equipment repairs.

Surplus Sales of Nebraska, lots of Collins parts, manuals and case & trim ring paints.

Total Electronics, Collins parts, filters, rack mounts

Electron Tube Enterprises,  This link is to a company sells the vacuum tubes. They have a large inventory of NOS (New Old Stock) tubes, they stock all the tubes used in the Collins equipment and provide quick shipping.

Precision Collins Services / Steve Berman, N6HK
24031 Sage Ave.
Tehachapi CA 93561
(661) 822-6850                Email:  n6hk@wildblue.net

Repair, service and alignment of all Collins S-Line equipment including the KWM-2/2A, 51S-1 and 30L-1.  Please call or email before sending gear.

Collins Rebuilders LLC / Peter Wittenberg, K2LRC

Repair and servicing for all the Collins S-Line equipment and KWM-2(A) transceiver and the older Collins radios.  Located in Annapolis, MD.

Website Link:  www.k2lrc.com

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