[Amps] QSk with SB-200

[Vic Rosenthal]

Adam McLaughlin wrote:

> To those of you running SB-220 and SB-200, how did you convert them to 
> full QSK?

Look at

http://www.somis.org/QSK922.html
http://www.somis.org/HSSw.GIF

I've used this circuit successfully with several amplifiers, homebrew 
and commercial.  Rich measures sells a kit of parts and you can get 
vacuum relays from Allen Bond at

http://www.mgs4u.com/president_contents.htm

Vic K2VCO
Fresno CA