[Elecraft] K3: Sub receiver goes silent at narrow bandwidth
My first post on this didn't make it to the list due to clerical error on my part, so here is attempt two. The sub-receiver in my K3 is equipped with a 2.7 5 pole filter in position 1, and a 400Hz 8 pole in position 5. All works well until I narrow the bandwidth to 400 Hz, then the sub-receiver goes quiet (the main continues to work normally.) I used the K3 utility to set filter 5 bandwidth both narrower and wider, and wherever it is configured is where the receiver goes quiet. I can't find anything in the archives about this particular problem, but thought I would seek the group collective wisdom before tearing into the radio. Thanks, Chuck Teague, NN7U __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] K3: Sub receiver goes silent at narrow bandwidth
Hi Wayne, No new synth. I first noticed the problem when using diversity, but it persists when the receivers are separated. I'm thinking it is probably a construction or installation problem and wanted to know if there are known errors that would cause this. NN7U -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Sub-receiver-goes-silent-at-narrow-bandwidth-tp7600154p7600157.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] K3: Sub receiver goes silent at narrow bandwidth
This could be a bug. Are you using new synths? Diversity mode? Wayne N6KR On Mar 12, 2015, at 9:25 AM, Chuck Teague via Elecraft elecraft@mailman.qth.net wrote: My first post on this didn't make it to the list due to clerical error on my part, so here is attempt two. The sub-receiver in my K3 is equipped with a 2.7 5 pole filter in position 1, and a 400Hz 8 pole in position 5. All works well until I narrow the bandwidth to 400 Hz, then the sub-receiver goes quiet (the main continues to work normally.) I used the K3 utility to set filter 5 bandwidth both narrower and wider, and wherever it is configured is where the receiver goes quiet. I can't find anything in the archives about this particular problem, but thought I would seek the group collective wisdom before tearing into the radio. Thanks, Chuck Teague, NN7U __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to n...@elecraft.com __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
