Hi Uwe,

My question was from ignorance. I did not want to test my equipment to find out. But if the problem could happen, somewhere someone will experience it. Perhaps the coders already took care of the hazard, but then I thought i would ask.

--73, Glenn, AF8C

On 6/2/2024 11:21 AM, Uwe, DG2YCB wrote:
Hi Glenn,

One question: Are your considerations theoretical or have you actually found that you stay transmitting when you make a such band change? Because I have just tried to reproduce this. Result: WSJT-X stopped transmitting immediately when I changed the band during transmission.

73 de DG2YCB,
Uwe
________________________________________
German Amateur Radio Station DG2YCB
Dr. Uwe Risse
eMail: dg2...@gmx.de
Info: www.qrz.com/db/DG2YCB


Am 01.06.2024 um 21:04 schrieb Glenn Williams via wsjt-devel:

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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