[Amps] SB-220 parasitic suppressors

[Tony King]

At 01:21 AM 11/4/2004, R.Measures wrote:
><snip>
>A GS-35b has 0.12pF of anode-cathode feedback C.  An 8877 has 0.10pF of 
>it, so they have a fairly similar amount of internal feedback.  Our 8877 
>low VHF-Q parasitic suppressor retrofit kit has both an anode suppressor 
>and a cathode suppressor.  It comes with a money back guarantee.  So far, 
>the only refund has been to a guy who said he did not know how to solder.
>--  Today's trivia question:  At its max freq of 1000MHz, what is the 
>reactance in ohms of the output/input feedback path in a (g-g) GS-35b?

Very interesting.  My guess: 1326

><snip>

73, Tony W4ZT