Good point -- I just put a patch in Hamlib to ensure PTT gets turned off if 
it's on during a band change.

Mike W9MDB








On Saturday, June 1, 2024 at 02:25:50 PM CDT, Glenn Williams via wsjt-devel 
<wsjt-devel@lists.sourceforge.net> wrote: 






This is a quote from the User Guide:

"Sliders and spinner controls respond to Arrow key presses and Page 
Up/Down key presses, with the Page keys moving the controls in larger 
steps. You can also type numbers directly into the spinner controls or 
use the mouse wheel."

--------

I recently discovered that the mouse wheel, besides being useful on the 
spinners, can be placed on the band setting control box and then be used 
for instant band up/down changes while receiving. On transceivers with 
control via USB cable, such as TS590SG and IC7300, the transceiver's CAT 
serial cable port can be used to control the band a linear is on via a 
separate cable built for that purpose. Thusly, spinning the mouse wheel 
in the band selection control box will instantly switch transceiver AND 
linear to any band of choice.

So my question is, IF the system is currently transmitting and that 
little box is tickled with the mouse, will the mouse wheel effects be 
ignored by the software, or will the band be instantly switched?  That 
can be hazardous for the linear or transceiver in the case of antenna 
mismatch high VSWR coming into play on the new band.

--Glenn


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