On Mar 8, 2009, at 10:11 PM, Dave LaBat wrote: > I noticed when I tried to narrow the passband from the 2.7 nominal > that the signals often decreased in intelligibility. I used 1.8 K > filters on my Yaesu FT 1K. I also notice I was not tuning dead on to > SSB signals, I seemed to be off to the side emphasizing hi end > response. I could hear as I swung past the station where the more dead > on was. I haven't noticed that with other rigs.
Hi Dave, When you reduce WIDTH in SSB mode, the center frequency is maintained (at 1500 Hz), because the K3 doesn't know if you're reducing WIDTH in order to cut the highs or the lows -- it just does both. Instead, you can: - tap one of the knobs to switch to LO CUT/HI CUT instead, and do a HI CUT Or - after reducing WIDTH, use SHIFT to move the passband where you'd like it for best clarity. You can save two settings you like (in each mode) using the NORM1/2 feature, or presets I/II. These are covered in the owner's manual. 73, Wayne N6KR --- http://www.elecraft.com ______________________________________________________________ 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

