K3 #24 was upgraded to include the DVR earlier this year. It worked fine while testing just after installation and configuring.
I used the DVR a few times for contesting, but not much recently. I noticed recently that any recording I make has the hum of an open mic (ground or shield?) superimposed on the voice signal. Seems like there might be a bad connection, but looking at the schematic this makes no sense - to have this problem with the DVR only. The audio straight from the mic should have this problem as well. The mic audio is fine though. Anyone have experience with a problem like this? I will do the usual - uninstalling, re-installing (reseating the connector), but since the mic signal at the connector is digital I don't think this will help. All ideas appreciated. 73, matt W6NIA K3 #24 K2 #2810 ______________________________________________________________ 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