Fred, that jumper is involved only when using the CTRL input to turn the PR6 off when the K3 is on bands other than 6 meters so you can use the RX antenna connections on other bands. See page 2 of your PR6 manual.
73, Ron AC7AC -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Fred Smith Sent: Tuesday, January 01, 2013 4:14 AM To: [email protected]; 'iain macdonnell - N6ML' Cc: 'Elecraft Mailing List' Subject: Re: [Elecraft] K3 won't shut off? I got in late on this thread but are you refuting to the PR6 preamp? That was connected and not letting the K3 shut down because of it being connected to the aux 12v connector on the rear of the K3? If this was what was happening I just installed a PR6 on an ser # 5299 and had no problems I "did not" do anything with a jumper inside. Even though I don't have that problem do I need to do this? 73, Fred/N0AZZ ______________________________________________________________ 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

