Are there any SDS100-users in Sweden? Interested in frequency sharing and such.
It's pretty much non existing activity for scanner listeners here, and maybe more so in Umeå. There are SDS100 and SDS200 on the auction sites selling for half price when they discover that there's nothing left to monitor. After the Covid-19 outbreak the activity went down to 10% and haven't recovered since, as they have found other ways to communicate that doesn't include radio.
You got an airport there so both civilian and mil air frequencies can be monitored. The 267.000MHz frequency are often in use several times a week. The airport uses Tetra, probably in the 425MHz range, that can be monitored using the
TTT software and a SDR dongle.
Then program the usual 444 and 446MHz channels as well as the default frequencies that comes in Baofeng radios, the FMR/GMRS ones, those are often active even if they are not allowed to be used in Sweden.
There's always activity on the truckdriver frequencies 85.9375 and 85.9625 and probably several others in the 68-88MHz range. Let the scanner run in Discovery mode for that frequency range for a week or so, every time when you are not using the scanner. But you'll need a better outdoor antenna for that. Then switch to another range, like 146-173MHz, and run Discovery again and continue with 405-420Mhz and 420-429MHz and 460-470MHz. You probably know all about the analog and digital HAM frequencies and the 69MHz band.
I keep the
frekvenslista.com updated with Stockholm frequencies and write time stamps for "last heard" so it easily can be seen what are still active, but don't know if anyone are updating the Umeå part of it. There's also a forum part there but have not been active for a long time. Scanner.nu had lots of forum activity but where closed down when it had info and pictures of military installations and some guys where prosecuted, one got a 1 year sentence and another are still awaiting his verdict. The databases for the forum still exists with lots of useful information but I believe the owner have been advised by the police to not activate the forum again.
/Ubbe