Jan. 2015 Hokkaido Wakkanai-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 45.40 Longitude of receiver(Degree): 141.67 Distance from Hagane-yama LF station (km): 1647 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.706 57.0 1:00 0.706 57.0 2:00 0.706 57.0 3:00 0.706 57.0 4:00 0.706 57.0 5:00 0.706 57.0 6:00 0.697 56.9 7:00 0.665 56.5 8:00 0.711 57.0 9:00 0.597 55.5 10:00 0.490 53.8 11:00 0.426 52.6 12:00 0.400 52.0 13:00 0.403 52.1 14:00 0.437 52.8 15:00 0.509 54.1 16:00 0.627 56.0 17:00 0.721 57.2 18:00 0.654 56.3 19:00 0.705 57.0 20:00 0.706 57.0 21:00 0.706 57.0 22:00 0.706 57.0 23:00 0.706 57.0