Mar. 2023 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 1.695 64.6 1:00 1.695 64.6 2:00 1.695 64.6 3:00 1.695 64.6 4:00 1.693 64.6 5:00 1.454 63.2 6:00 0.519 54.3 7:00 0.986 59.9 8:00 1.265 62.0 9:00 1.288 62.2 10:00 1.225 61.8 11:00 1.177 61.4 12:00 1.170 61.4 13:00 1.212 61.7 14:00 1.274 62.1 15:00 1.282 62.2 16:00 1.085 60.7 17:00 0.543 54.7 18:00 1.250 61.9 19:00 1.691 64.6 20:00 1.695 64.6 21:00 1.695 64.6 22:00 1.695 64.6 23:00 1.695 64.6