[Milsurplus] RA-42 Power Supply

Dennis DuVall duvallddennis at gmail.com
Sat Oct 4 02:36:00 EDT 2014


The BC-639 only requires 6.3 vac and 210 vdc to operate.  Should be very easy to build up a suitable supply without reference back to the original RA-42
circuit.

Dennis D.  W7QHO
Glendale, CA

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On Oct 3, 2014, at 6:37 PM, Joe Connor via Milsurplus <milsurplus at mailman.qth.net> wrote:

> Does anyone know where I can get a schematic for the RA-42 power supply, which goes with the BC-639 receiver? I can't seem to find it anywhere. I thought it would be in the BC-639 manual but it isn't. As always, thank you for your help.
> 
> Joe Connor
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