[Milsurplus] Need info on BC-221 usage as a VFO

[mac]

Conversion also described in the 11th Edition of the Radio Handbook  
(1947).  Basically, mounted the BC-221 or LM on a chassis along with a  
power supply and an output amplifier consisting of two untuned 6AG7  
stages followed by a tuned 6L6 output amp.

Dennis D. W7QHO
Glendale, CA



On Apr 8, 2010, at 9:52 AM, C Eus wrote:

> All:
>
> I recall that a March 1947 QST had an article in which one could  
> convert a
> BC-221 (or any LM frequency meter, for that matter) into a truly  
> stable
> VFO.  Does anyone have a copy of this in pdf format? I'm looking to  
> use a
> converted LM-13 for a 10 Mcs VFO as well as a VFO for my Central  
> Electroncs
> CE-20A transmitter. Thanks. Cal, n6KYR/4.
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