[Milsurplus] Another "factory A.C. " BC-348 ?

[Bruce Gentry]

Maybe it was intended to operate from a primary power of 24 volts AC.  I 
have seen this idea brought forward and will probably try it. The 240 to 
24 volt control transformer from a central air conditioner would be a 
very available and inexpensive way to step the 24 volts up to make the B+.

       Bruce Gentry KA2IVY

On 7/22/17 3:05 AM, Hubert Miller wrote:
>
> I looked into my BC-348-L, the one that has a red rubber stamp in 
> upper left corner, reading
>
>
> MODIFIED FOR A.C.
>
> READ INSTRUCTIONS BEFORE USING
>
> The A.C. supply is has a much smaller transformer than the other 
> BC-348 I have that has a non-hammy A.C. added.
>
> In this one, there is a shield stamped with "INSPECTED BY ROK".   
> There is a choke and a vertical can capacitor and
>
> the rectifier is something like 25Z5.
>
> What think ?
>
> -Hue
>
>
>
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