Mar 2010 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.470 63.3 1:00 1.470 63.3 2:00 1.470 63.3 3:00 1.470 63.3 4:00 1.470 63.3 5:00 1.154 61.2 6:00 0.402 52.1 7:00 0.959 59.6 8:00 1.124 61.0 9:00 1.102 60.8 10:00 1.039 60.3 11:00 0.966 59.7 12:00 0.958 59.6 13:00 1.015 60.1 14:00 1.088 60.7 15:00 1.127 61.0 16:00 1.032 60.3 17:00 0.536 54.6 18:00 0.920 59.3 19:00 1.452 63.2 20:00 1.470 63.3 21:00 1.470 63.3 22:00 1.470 63.3 23:00 1.470 63.3