Nov. 2023 Hokkaido Sapporo-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 43.05 Longitude of receiver(Degree): 141.35 Distance from Ohtakadoya-yama LF station (km): 632 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.105 66.5 1:00 2.105 66.5 2:00 2.105 66.5 3:00 2.105 66.5 4:00 2.104 66.5 5:00 2.073 66.3 6:00 0.497 53.9 7:00 2.224 66.9 8:00 1.992 66.0 9:00 1.182 61.5 10:00 0.595 55.5 11:00 0.309 49.8 12:00 0.281 49.0 13:00 0.506 54.1 14:00 1.025 60.2 15:00 1.810 65.2 16:00 2.308 67.3 17:00 0.780 57.8 18:00 1.850 65.3 19:00 2.099 66.4 20:00 2.105 66.5 21:00 2.105 66.5 22:00 2.105 66.5 23:00 2.105 66.5