Jan 2008 Kumamoto-ken Kumamoto-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 32.78 Longitude of receiver(Degree): 130.73 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.977 59.8 1:00 0.977 59.8 2:00 0.977 59.8 3:00 0.977 59.8 4:00 0.977 59.8 5:00 0.948 59.5 6:00 0.491 53.8 7:00 0.765 57.7 8:00 0.995 60.0 9:00 0.976 59.8 10:00 0.906 59.1 11:00 0.860 58.7 12:00 0.854 58.6 13:00 0.891 59.0 14:00 0.958 59.6 15:00 1.003 60.0 16:00 0.857 58.7 17:00 0.430 52.7 18:00 0.860 58.7 19:00 0.977 59.8 20:00 0.977 59.8 21:00 0.977 59.8 22:00 0.977 59.8 23:00 0.977 59.8