Aurora Australis visible very clearly to the naked eye, and extremely visible to a camera, last night at Tunnel Beach, Dunedin3yr ⋅ clayeon ⋅ r/newzealand
What sort of modulation is this? I can hear it faintly on AM but can't make out whats being said.7yr ⋅ clayeon ⋅ r/signalidentification
