It turned out to be using the 4-position Alpha-Delta coax switch. No problem until I connect both the vertical and the dipole to it.
> On Apr 5, 2020, at 5:37 PM, Buck <[email protected]> wrote: > > I would bet your coax shield is acting like a radial and bringing RF back > into the shack. Need a choke. > Carl Yaffey K8NU 614 268 6353, Columbus OH http://www.carl-yaffey.com http://www.grassahol.com http://www.bluesswing.com Https://www.columbusfolkmusicsociety.org http://www.timbrewolves.carl-yaffey.com http://www.folkramblers.carl-yaffey.com Http:www.clintonvillegrass.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

