[Milsurplus] BC-348-R BFO problem

J. Forster jfor at quikus.com
Mon Jan 28 16:44:59 EST 2013


68k is a standard value. You can get 4 or 5 at Radio Shack for about $1.29

Either would probably work fine.

-John

=================



> The bypass cap (#11-2, .01uF/500V paper) in mine failed and smoked the
> associated resistor (#62, 68k, 1/2W). This resistor appears to drop the B+
> for VT-70 (6F7). I don't have a direct sub, but close (60k and 80K).
>
> My question: which way would be better for BFO operation? I think use the
> 60k for higher B+?
>
> I hope to have it and the BC-375-E on the air for the coming AM CX.
>
> 73 ALL DE JIM K6FWT
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