On 13/01/2019 13:08, DG2YCB, Uwe wrote:

Hi Bill,

I do not use the hamlib rigctl. Perhaps I should try it that way. But switching band via command line seems to be not really more elegant than just switching band directly at the FT-991 . Anyway, I fully agree, that this topic has only low priority in comparison with others. In my case having such an option would simply be quite useful.

Just FYI see below FT-991’s CAT commands for ATU control: “AC000” means ATU off, “AC001” means ATU on, and “AC002” means start tuning (which is not relevant here). Adding “AC000;” or “AC001;” to the CAT commands for band or frequency change works quite well with my FT-991 for the purpose of switching the ATU on or off.

Hi Uwe,

you have misunderstood my suggestion. Hamlib rigctld is a rig control server, it allows multiple applications to access the same rig. What I was suggesting is that you can use rigctld to connect to your rig and then have WSJT-X connect to rigctld. WSJT-X will do rig control as before, the difference is that another application can now be used to send other rig control instructions to the rig as well. That other application could be the Hamlib rigctl command line tool that could tell your rig to enable or disable its ATU. The only part of this that is missing is that currently Hamlib only knows how to send the AC002 command to an FT-991 but it can be easily enhanced to also send ATU on/off commands (AC001/AC002). The command would look like:

rigctrl -m2 U TUNER 1

to turn on the ATU and:

rigctl -m2 U TUNER 0

to turn off the ATU.

73
Bill
G4WJS.

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