- STE 2001/04-
1. Long summary at Kokubunji from December(2000) to April(2001)
2. Summary at Kokubunji, Okinawa and Wakkanai during the specially focused periods
3. Plots of F-region critical frequency
4. Long summary on foF2 at Kokubunji and Okinawa
5. Long summary on h'F at Kokubunji and Okinawa
8. Scintilation data (S-band Satelite signals)