Back in 2022, I picked up #Funklust, a student radio station in Germany at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) that was on shortwave using DRM. An experimental station? It appears to be gone now.

https://funklust.de has reference to a "museum" long wave transmitter as well on 1485, but that appears to be silent too.

It's available streaming on the net so I guess it's still radio, but it would be fun to pick up a signal via KiwiSDR.