1 Sudden Ionospheric Disturbance
2 Dxing
3 Koutoumukei Radio Relay League
4 A O-7
5 E L F
6 Amateur Radio in Space
7 Bandstacked
8 Troposcatter
9 Thz (Ultrafast Molecular Dynamics)
10 Skywave Parity
11 Ephemeris Timelapse
12 Earth-Moon-Earth
13 U H F