Have you re-run the RF-Gain calibration recently? Perhaps rerun it? Maybe the battery died in your signal generator in the middle of the last time you ran the cal? ;)
~Brett (N7MG) (Previously KC7OTG) On Sat, May 22, 2010 at 1:28 PM, Richard Haendel <rhaen...@q.com> wrote: > I have a K3 with three filters, 2.7 KHz (FL1) , 400 Hz(FL2) and 200 Hz ( > FL3) . When I reduce the bandwidth from 4.0 KHz, the radio performs as > expected EXCEPT when the the different filter switches in. When I reduce the > bandwidth and it switches from FL1 to FL2, the receiver gain goes up at least > 12 dB. Whe I further reduce the bandwidth and the radio switches frm FL2 to > FL3, the gain reduces to that of FL1. Filter gains are set at 0 dB, 1 dB > and 3 dB for FL1 thru FL3. This happens in USB as well as CW. When I use > FL2, I need to turn down the RF gain. What's happning? > > Rich W3ACO > > . > ______________________________________________________________ > 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 > ______________________________________________________________ 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
