I have installed the beta version of the Low Pass filter board. It turned my K3 into a whole different radio. I had been experiencing audio fatigue to the point I just stopped using the K3 for CW. I know Paul says the audio is one of the best designed audio circuits for a communications receiver. I say it is now but not before. I may have had a singular issue with my K3 or I have a singular set of ears.
Mike Scott - AE6WA Tarzana, CA (DM04 / near LA) NAQCC 3535 K3-100 #508 / KX1 #1311 > Unfortunately, the issue with the 12 kHz leakage (DAC clock?) and beat > notes (+/- CW sidetone around 12 kHz) make for some awful audio in CW. > I guess most folks don't hear it, but given previous reports from > others, it is an issue. I can't comfortably use the K3 for CW unless > using outboard low-pass audio filters to knock the high end garbage > down > to an in-audible level. > > 73 > Eric NO3M ______________________________________________________________ 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
