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[AMPS] Feedback path 3-500Z

To: <amps@contesting.com>
Subject: [AMPS] Feedback path 3-500Z
From: wc6w@juno.com (Radio WC6W)
Date: Thu, 28 Sep 2000 11:13:18 EDT

On Thu, 28 Sep 2000 13:07:06 +0100 Peter Chadwick
<Peter_Chadwick@mitel.com> writes:
>
>Does the SB220 have more than one choke in the plate
> - the usual shunt feed choke to the plate, and on the HV 
>side of that choke, another one, in series to the HV?

      Yes, the second choke is 8.5 uH; And it is bypassed at the supply
end with .001 uF.

>, with a bypass from the junction to ground?

      Yes, .001uF there too.

> Or is the HV end of the plate choke just bypassed to ground?
> What is the value of the plate choke by the way?  

      50 uH

73,
   Marv  WC6W





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