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SWAP SHOP

Buy, Sell or Trade Amateur Radio Related items.

(Last updated 6/24/2018)

To have your item for sale or wanted, that you wish to be listed here, please contact the webmaster by emailing wr8g@arrl.net or calling 269-962-8007


These are photos of some of the 35 amp 12 volt power supplies.  The small one is 18 amp.  I have about 26 of the 18 amp supplies in service.  they will power anything op to 65 watts.  The 18 amp switching supplies are so efficient(89%) that they do not use a heat sink.  Very well shielded and no hash observed or reported.  They put out 12.5 volts.  If you can get in to one there is a pot you can adjust output voltage if you need a little more.  These cost about $480.00 new.  The large 35 amp supplies use a constant-voltage transformer and have no regulator board.  Some may have one for charging an external battery back-up system or a regulator for a special receiver.  These are Motorola, Motorola Micor/MSF/MSR-type supplies.  The GE supplies are used in Master 2 and 3 repeaters and base stations. The large supplies are selling for $35.00 Ea.  Small switching are $45.00 Ea. Interested?  Call: (269) 964-9600.    Power to the people!
Joe Foss

WD8BVL