[MRCA] bC-474 Power Supply

Tim timsamm at gmail.com
Wed Jun 25 16:43:37 EDT 2025


Thanks for all the work you did to document all this Breck.  I don't have a
'474 but your ideas have pretty universal application.
Cheers!
Tim
N6CC

On Wed, Jun 25, 2025 at 12:56 PM B. Smith via MRCA <mrca at mailman.qth.net>
wrote:

> I've revised power supply information on the BC-474.
> Revised sections  include info on : Connectors, The FL-10 filter, Use of a
> GN-45, Dynamotors, Inverters, Battery Bias.
> The section on Dynamotors features notes and design info by Al N3FRQ and a
> Dynamotor list compiled by Robert WA5CAB is also included.  Another
> solution to the Receiver Bias problem using a small battery is also
> presented.
> K4CHE
>
> http://k4che.com/BC474power/BC474Power.htm
>
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