This WebSDR is hosted by a German humanitarian aid veteran with several tours to Ukraine, callsign "Big Blue" on Freenet CH6 and CB CH9.
Ulm is also the host to a PMR / Freenet crossband repeater, working PMR CH16 (446,19375Mhz) and Freenet CH6 (149,11250), CTCSS 71,9Hz
Locator: JN48XJ