Grant, The answer depends on how much you can trust your ears to discern pitch - mine are terrible at that task, so I use the spectral analysis software as my 'crutch', but if you have good pitch recognition, your settings may be as good as it gets.
73, Don W3FPR Grant Youngman wrote: > I have all 8-pole filters in my K3. I've always noticed a slight > audio response difference between LSB and USB positions. Read some > list history on the topic. I do have a wideband noise generator and > spectral analysis software, but have been too lazy to get everything > set up. So I did a quick and dirty, just equalizing the receive > response aurally on all of the installed filters. > > Ended up with -0.12 on the 2.8, +0.06 on the 1.8 and -0.05 on the 400. > > I'm curious wether the experts around here think that's close enough > for government work, or if it's really worth going the spectrum > analyzer route. Could these results just be due to unequal skirts, > and maybe I should just "don't worry, be happy" and leave the 8-pole > offsets set to zero? > > Thanks ... Grant/NQ5T > > ______________________________________________________________ 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
