Thanks for the three direct responses I have already gotten. My SHIFT center frequency is set for 540 hz, the same as my Pitch setting. I did have RX EQ with everything set for 0dB except for 400 and 800 hz, which I have set for +8 and +16, respectively.
I still have the audio drop with DSP set for either 100 or 50 hz. Tom - W4BQF -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Tommy Alderman Sent: Monday, January 03, 2011 5:34 PM To: [email protected] Subject: [Elecraft] 250hz Filter - Audio drops This is driving me crazier! My narrow filter is 250hz (FL4). FL4 cuts in when I change my DSP filtering to 250 hz, as it should. FL4 stays in as I make DSP more narrow, all the way to 50 hz. The problem is that when I change DSP from 150hz to 100hz or to 50hz, my audio output seems to drop tremendously, to the point I have to increase the AF gain to hear the intended signal. The audio does not come back to 'normal' level until I change DSP from above 100hz bandwidth. I have FL4 set for 2dB gain; FL4 FRQ set to 0.00. Would appreciate any suggestions to fix this as I hope it is not 'normal' operation? Tom - W4BQF ______________________________________________________________ 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
