Apr. 2022 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 2.008 66.1 1:00 2.008 66.1 2:00 2.007 66.1 3:00 1.981 65.9 4:00 1.078 60.6 5:00 1.766 64.9 6:00 2.099 66.4 7:00 1.217 61.7 8:00 0.361 51.1 9:00 0.229 47.2 10:00 0.544 54.7 11:00 0.676 56.6 12:00 0.688 56.8 13:00 0.586 55.4 14:00 0.317 50.0 15:00 0.219 46.8 16:00 0.999 60.0 17:00 1.948 65.8 18:00 1.968 65.9 19:00 0.641 56.1 20:00 1.973 65.9 21:00 2.002 66.0 22:00 2.008 66.1 23:00 2.008 66.1