[Heathkit] SB-which Amp Problem

[email protected] [email protected]
Sat, 30 Nov 2002 16:20:43 -0500


 Sounds like maybe the tubes aren't in total cutoff, is there
any idle current showing on the Plate I meter?

Mark  WB8JKR

On Sat, 30 Nov 2002 14:32:57 EST [email protected] writes:
> Hi 
>  I have an SB-220 which, when it is turned on, received sigs go down 
> at least 
> ten db.
> I took out the relay, thoroughly cleaned it with deoxit and Pro Gold 
> and it 
> didn't help one little bit.
> 
> Anyone have a similar problem which they solved?
> 
> 73,  Ron K  --  W1ARS
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