Jim, A few of the correct ferrite Common Mode Chokes on the lines would not hurt. Also, use good quality coax, preferably with both a copper braid and conductive foil to get near 100% shielding efficiency. Hardline is probably better.
I'll ask about the best Common Mode Choke location. My hunch would be on the outside, w/in a foot of the wall. -John ============= > Can I run the coax feed-in from a Symmetricom 58532A GPS antenna > (feeding my T'Bolt) adjacent to coax which is carrying HF RF of 500 > watts? I have a 1.5" hole through an outside wall in my house > through which my HF ham antenna coax passes (LMR400 coax). Can I > safely run the GPS antenna coax through the same hole which would put > the coax parallel with and touching the other coax for about 8 > inches. If not, how much separation would be advisable? Many > thanks. Jim Robbins N1JR > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.