I haven't looked at the code but is it just a free form text field or are you filling a combobox with the station locations defined in TQSL? In the example you reference it looks like a free form field.

It's just free form text field.
Reading TQSL config needed to be OS dependent, ex. in Windows i found config in registry, not sure about mac/linux,
maybe to run some external ps/sh script for filling data into a new QLog table located in Settings -> Sync & SQL -> LoTW.
And then use this table for dropdown field.

There is a sort of XML looking file named station_data located in the user profile it looks like on each of the OSs:
Windows:
C:\Users[Username]\AppData\Roaming\TrustedQSL
macOS:
/Users/[Username]/.tqsl/
Linux:
/home/[UserName]/.tqsl/

Yes, i checked the file and you a right, it contains my station data.
So this can be done.
Let's find some time and do some vibe coding, I'll update this example afterwards.

Let's find some time and do some vibe coding, I'll update this example afterwards.

Don't burn GPUs unnecessarily. I've already implemented it. Thanks for the idea.

That's great news, thank you @foldynl.
I'll close this PR and wait for implementation in next releases.