Jan. 2004 Kagawa-ken Takamatsu-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.33 Longitude of receiver(Degree): 134.03 Distance from Hagane-yama LF station (km): 368 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.042 72.1 1:00 4.042 72.1 2:00 4.042 72.1 3:00 4.042 72.1 4:00 4.042 72.1 5:00 3.991 72.0 6:00 1.956 65.8 7:00 3.013 69.6 8:00 3.758 71.5 9:00 2.485 67.9 10:00 3.647 71.2 11:00 3.154 70.0 12:00 2.814 69.0 13:00 2.888 69.2 14:00 3.353 70.5 15:00 3.597 71.1 16:00 1.588 64.0 17:00 3.856 71.7 18:00 4.089 72.2 19:00 3.833 71.7 20:00 4.042 72.1 21:00 4.042 72.1 22:00 4.042 72.1 23:00 4.042 72.1