I spoke too quickly. Wayne is referring to changing the AFP freq. I was referring to tuning the RX. Tuning one or both is aimed at getting the desired signal to the peak. .001 is very useful for really weak sigs. Having the shift control move the APF 5 hz vs 10 hz would also help in combination.
73 - Steve WB6RSE On Nov 3, 2010, at 7:59 PM, Ron D'Eau Claire wrote: I'm not clear on the value of changing the APF center frequency independently of the actual signal center frequency. If the other station drifts off-frequency, I just tune him back in with the RIT or, since I use SPLIT as my basic operating mode, with the VFO knob. In what circumstances if tuning the APF frequency useful? ______________________________________________________________ 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