Sep. 2023 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 0.671 56.5 6:00 0.700 56.9 7:00 0.669 56.5 8:00 0.515 54.2 9:00 0.396 52.0 10:00 0.320 50.1 11:00 0.274 48.7 12:00 0.252 48.0 13:00 0.255 48.1 14:00 0.283 49.0 15:00 0.333 50.4 16:00 0.417 52.4 17:00 0.547 54.8 18:00 0.695 56.8 19:00 0.672 56.5 20:00 0.690 56.8 21:00 0.706 57.0 22:00 0.706 57.0 23:00 0.706 57.0