I decided to record the band and see what turned up:
Count ID ref1 ref2 kHz Baud City Country Lat Lon km Deg
1 493 824 825 302.5 100 Koblenz [Test Station] Germany 50.367 7.583 6,385 49
1 117 434 435 318.0 100 Sagar Island Lt India 21.662 88.059 13,017 16
123 971 903 904 307.0 200 Gatun Panama 9.261 -79.937 3,398 186