>
>
> If my calculation is correct, it would be about
>205 Khz, assuming the choke is 1 mh.
>
Agreed / What is the reactance of the 3-500Z's 0.07pF anode/cathode
feedback capacitance at 205KHz, Mark? At 205KHz, what is the Z of the
50uH HV-RFC and 2000pf HV bypass.?
>
end
>>
>> 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
>>
>> --
>> FAQ on WWW: http://www.contesting.com/FAQ/amps
>> Submissions: amps@contesting.com
>> Administrative requests: amps-REQUEST@contesting.com
>> Problems: owner-amps@contesting.com
>>
>
>________________________________________________________________
>YOU'RE PAYING TOO MUCH FOR THE INTERNET!
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>Try it today - there's no risk! For your FREE software, visit:
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>
>--
>FAQ on WWW: http://www.contesting.com/FAQ/amps
>Submissions: amps@contesting.com
>Administrative requests: amps-REQUEST@contesting.com
>Problems: owner-amps@contesting.com
>
>
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
--
FAQ on WWW: http://www.contesting.com/FAQ/amps
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
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