Dec. 2014 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 8.540 78.6 6:00 7.705 77.7 7:00 10.963 80.8 8:00 8.491 78.6 9:00 9.092 79.2 10:00 9.180 79.3 11:00 9.156 79.2 12:00 9.657 79.7 13:00 9.563 79.6 14:00 8.860 78.9 15:00 10.105 80.1 16:00 8.773 78.9 17:00 10.325 80.3 18:00 8.888 79.0 19:00 8.648 78.7 20:00 8.520 78.6 21:00 8.520 78.6 22:00 8.520 78.6 23:00 8.520 78.6