My hf antenna is approx 20 feet from my gps antenna and I've never noticed any issues at 100 watts running rtty.
------------------------------ On Fri, 20 Jan, 2012 9:29 PM EST Chris Albertson wrote: >On Fri, Jan 20, 2012 at 10:41 AM, James Robbins <[email protected]> >wrote: >> 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? > >In theory there should be no interaction at all between the two lines. > The coax is not perfect but also the appall run is only 8 inches > >The thing to really think about is how far is the GPS antenna from the >Hf transmitting antenna? The effect of having the the GPS antenna in >the near field of a 500W HF transmitter is going to be orders of >magnitude larger then then 8" parallel > >But it is not so bad the Thunderbold is designed to handle "hold over" >well. So if your HF transmitter jams the GPS it will do find so long >as you don't transmit for many hours and days with not break. I'd be >a little worried if you were sending digital mode for 8 or 20 hours at >a time. >Chris Albertson run. > > >Redondo Beach, California > >_______________________________________________ >time-nuts mailing list -- [email protected] >To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
