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Author Topic: SOLD B & W 850A KW coil/bandswitch  (Read 3072 times)
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Don, W2DL
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« on: March 01, 2011, 09:31:40 AM »

I have a very good B & W coil/bandswitch assembly, just removed from a 1970's amp. The unit is in excellent overall shape, two of the the plastic strips along the large coil had seperated but have been re-glued. Coils, connections to switch and bandswitch contacts look to be in fine shape, I can't find any evidence of  arcing on the switch contacts or anywhere else. If you are building, or rehabbing a large vacuum tube amp this is the only commonly available unit that is actually capable off handling a full KW on CW/AM. For coil specs, plate impedences, etc. Google  "B & W 850A" .  $100.  Don, W2DL
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Don, W2DL
57years a ham!!
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