Beacon list by WI5V Region 2 beacon coordinator
6m/VHF/UHF/SHF list out of spots (beaconspots.uk)
Weekly digital broadcast experiment by Kim Elliot
How digital modes sound, great site
Intruder's soundfiles: digital modes, OTHR and local QRM sounds
Beacons NDB LF broadcast time signals and much more out of radio
Beacon info 6m/4m/VHF/UHF/SHF by G0LGS
G3USF's worldwide list of 6m beacons
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