Greg Smith wrote:
>
> If you are prepared to live with your RF PI components at HT potential
> DC-wise, you don't need a high-Z choke at all.
>
> I have raised all mine off DC ground, taking the RF out via a trafo with the
> required DC breakdown strength. (Pri and sec made from inner and screen of a
> length of RG 142). I feed the HT in via the cold end of the trafo.
<snip>
What is a trafo?
73,
--
Ken K4XL
grimm@lynchburg.net
BoatAnchor Manual Archive - ftp://bama.sbc.edu
--
FAQ on WWW: http://www.contesting.com/ampfaq.html
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|