It's been a while since the APF has really pulled out a signal for me that
was otherwise impossible to copy. As W4ZV has said, its effectiveness seems
dependent on the band condx (QRN vs signal strengths, etc). This morning
the APF allowed a weak V73QQ to pop out of the noise on 160M. Tuning with
APF is very critical (width is only 30hz) and I use the K3's fine vfo tuning
rather than shift. But yes, APF is still working just fine ;-)
http://n1eu.com/K3/v73qq12Dec10_1145Z.mp3 (recorded with width at 300hz,
NW Beverage antenna)
73, Barry N1EU
______________________________________________________________
Elecraft mailing list
Home:
http://mailman.qth.net/mailman/listinfo/elecraftHelp:
http://mailman.qth.net/mmfaq.htmPost: mailto:
[hidden email]
This list hosted by:
http://www.qsl.netPlease help support this email list:
http://www.qsl.net/donate.html
Locked
