TX EQ could cause problems like this if not in DATA A. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog)
> On Apr 16, 2017, at 4:52 PM, Joe Subich, W4TV <li...@subich.com> wrote: > > > Since bars 0-4 represent audio drive level and *not* true ALC when > in digital mode (DATA A, AFSK A), what you are seeing represents a > significant change in *audio drive level* for the different tones. > > Are you sure you are using DATA A and not AFSK A with the AFSK > Filter turned on? What frequency range are the tones? > > 73, > > ... Joe, W4TV > > > On 4/16/2017 5:29 PM, Dave Hachadorian wrote: >> I just started playing with JT-65 and JT-9 this weekend, and I’ve already >> worked a bunch of DX, so it’s basically working ok. >> >> Transmitting on JT-65, I see a lot of variation in ALC and power as the >> various tones change. I’m using Data A mode with the stock 2.7 filter. I >> just had a QSO with tone frequencies of about 1800 – 1950 Hz, and ALC varied >> from zero to five bars on the different tones. Sound card output is about >> 50%, and Line In level is at 12. Is this variation normal, or am I doing >> something wrong, and where should I set the ALC? >> >> Thanks. >> >> Dave Hachadorian, K6LL >> Yuma, Arizona >> >> >> >> ______________________________________________________________ >> 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 >> Message delivered to li...@subich.com >> > ______________________________________________________________ > 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 > Message delivered to wun...@wunderwood.org ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com