Mark, 1. Assuming you have MCU version 4.22 installed, set CONFIG:DUAL PB to APF.
2. Hold the DUAL PB (XFIL) button to toggle the APF on/off. See the release notes for firmware version 4.22 for more details. 73, Rich VE3KI KB3Z wrote: > I hate to ask a stupid question, but how does one activate the new APF that is \ > available with the new version of the firmware. Any help will be much appreciated. \ ______________________________________________________________ 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

