Oct. 2015 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Distance from Hagane-yama LF station (km): 143 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 8.520 78.6 1:00 8.520 78.6 2:00 8.520 78.6 3:00 8.520 78.6 4:00 8.520 78.6 5:00 8.645 78.7 6:00 8.825 78.9 7:00 9.664 79.7 8:00 8.485 78.6 9:00 9.061 79.1 10:00 9.680 79.7 11:00 9.644 79.7 12:00 9.466 79.5 13:00 9.498 79.6 14:00 9.743 79.8 15:00 9.290 79.4 16:00 10.106 80.1 17:00 10.199 80.2 18:00 9.830 79.9 19:00 9.991 80.0 20:00 8.584 78.7 21:00 8.520 78.6 22:00 8.520 78.6 23:00 8.520 78.6