Jul. 2014 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 0.703 56.9 4:00 0.653 56.3 5:00 0.715 57.1 6:00 0.665 56.5 7:00 0.519 54.3 8:00 0.394 51.9 9:00 0.306 49.7 10:00 0.241 47.6 11:00 0.198 45.9 12:00 0.180 45.1 13:00 0.182 45.2 14:00 0.206 46.3 15:00 0.252 48.0 16:00 0.321 50.1 17:00 0.417 52.4 18:00 0.551 54.8 19:00 0.690 56.8 20:00 0.691 56.8 21:00 0.663 56.4 22:00 0.705 57.0 23:00 0.706 57.0