[AMPS] Grid block keying of SB200 for QSK???

[Vic Rosenthal]

Bob Duckworth wrote:
> 
> Has anyone tried grid block keying of SB200?

Look at the QSK circuit on Rich Measures' web site, 

http://www.vcnet.com/measures/

It includes an 'Electronic Cathode Bias Switch' which cuts off the tubes on ket
up.  I've used this circuit successfully on several GG amps.

73,
Vic, K2VCO
Fresno CA

--
FAQ on WWW:               http://www.contesting.com/FAQ/amps
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com