Aug. 2022 Hokkaido Wakkanai-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 45.40 Longitude of receiver(Degree): 141.67 Distance from Ohtakadoya-yama LF station (km): 894 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.591 64.0 1:00 1.591 64.0 2:00 1.591 64.0 3:00 1.589 64.0 4:00 1.331 62.5 5:00 0.434 52.7 6:00 0.850 58.6 7:00 1.147 61.2 8:00 1.183 61.5 9:00 1.125 61.0 10:00 1.015 60.1 11:00 0.948 59.5 12:00 0.940 59.5 13:00 0.997 60.0 14:00 1.096 60.8 15:00 1.176 61.4 16:00 1.169 61.4 17:00 0.953 59.6 18:00 0.427 52.6 19:00 1.150 61.2 20:00 1.579 64.0 21:00 1.591 64.0 22:00 1.591 64.0 23:00 1.591 64.0