[AMPS] SB-220 Smoke Test

Mark S Graalman wb8jkr@juno.com
Wed, 27 Sep 2000 16:15:20 -0400



 If my calculation is correct, it would be about 
205 Khz, assuming the choke is 1 mh.

Mark  WB8JKR

> 
> Returning to the SB-220 and similar amps, what is the parallel 
> resonant
> frequency of the grid bypass cap and the RFC? Whatever it is, the 
> grid
> is totally ungrounded to RF at that frequency.
> 
> 73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
>                           'In Practice' columnist for RadCom (RSGB)
>                            http://www.ifwtech.com/g3sek
> 
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