[MRCA] Headset needed

[Al Klase]

Bill,

The output is capacitively coupled to the plate of a triode-connected 
6SJ7.  Any garden-variety high-impedance headset (approx. 2000 ohms, DC) 
should work just fine.

I'm assuming you meant BC-221F.  The manual on BAMA says P-18 or P-20 
headset.  I don't know that they're equivalent to HS-18 and 20.

Al

wctaylor at juno.com wrote:
> I'm looking for a good headset for my BC22-F freq. meter. It doesn't have
> to be perfect, just the right one and working. I'm not sure what the
> difference is but it calls for either a HS-18 or HS-20. Once I get a good
> working headset I can check it out and see what else is wrong with it. I
> picked it up at a local hamfest and it had a red "unrepairable" tag dated
> 1954 inside. 
>
> Since I used to be an ET in the Navy I know that this could mean anything
> from really nothing much at all wrong with it to total FUBAR.
>
> Thanks and 73's
> Bill
> KD4LXC
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-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/