I used 1000 uH chokes in the DC-over-coax feed system for my EWE relay
boxes on 160M. The value was cited in several feed designs I researched at
that time. I bought conformal coated chokes from Ocean State Electronics at
http://www.oselectronics.com/ose_p91.htm . FWIW.
Gene Smar AD3F
> I am dealing with some pesky rf in control lines to a remote antenna switch.
> I'm thinking that an RF choke in series and bypass cap to ground on each line
> would help. My question -- are .1 mfd and 100 uh appropriate values for good
> performance down to 160 meters, or if not, what would be?
> 73, Pete N4ZR
> The World HF Contest Station Database
> was updated on 21 June 2005
> 2965 contest stations at
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
> and ask for Sherman, W2FLA.
> TowerTalk mailing list
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
TowerTalk mailing list