[Amps] Tuned input for 2 x GS 31 B

[Phil Clements]

> After some further reading I found an article which said tuning/setting
> the filter with the low output analyser is not trustworthy. You should
> do it with the tube(s) in place . I agree and will do so later , but I
> am somehow surprised to see I am so far off on all bands ... and am now
> doubting if I did something wrong after all.  I cross checked my values
> with what had been posted some months ago on the reflector here for 2x
> GS35 ( KD7QAE : see below) and my calculations are in line with those.
> Any feedback on this mystery would be appreciated...

The tuned input must be adjusted at full output out of the amp.
Perhaps someone can furnish you their final values obtained from a working
similar amp. This will save you a lot of trial and error time.

(((73)))
Phil, K5PC