Mark, it actually AFC and there is an option to turn AFC on/off depending on
whether or not there is a callsign in the CALL field of the Entry Window.
In the Rttyrite window, go to the TU Type menu and select TNC Setup. Uncheck
"AFC on/off w/CALL". Also, if you want manual control of AFC, go to the MMTTY
control panel to the Option menu, select Setup. Go to the AFC/ATC/PLL tab
screen and uncheck AFC. Click OK, then on the MMTTY control panel, click the
HAM button to put the Mark frequency back to where it should be.
You want AFC enabled when running (CQ) and disabled when S&P. You should not be
able to manually check and uncheck the AFC button on the control panel to turn
it on and off as needed. When turning AFC off, always remember to reset the
Mark frequency by pressing the HAM button.
73, Don AA5AU
> From: Mark G0MGX <email@example.com>
>Sent: Saturday, August 24, 2013 12:52 PM
>Subject: [WriteLog] ALC?
>I've noticed that during the SCC test I keep looking up to find the ALC
>button depressed on the MMTTY screen and it doing it's thing - which is
>very much what I don't want it to do.
>Despite watching myself closely I cant quite figure out what I am doing to
>make this thing turn on! It's nothing like every QSO, but just from
>Any pointers as to how to disable this helpful feature or to figure out how
>I am managing to turn it on?
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