Jun. 2023 Fukushima-ken Fukushima-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 37.73 Longitude of receiver(Degree): 140.47 Distance from Ohtakadoya-yama LF station (km): 53 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 19.544 85.8 1:00 19.509 85.8 2:00 19.441 85.8 3:00 19.111 85.6 4:00 18.710 85.4 5:00 18.169 85.2 6:00 18.344 85.3 7:00 19.147 85.6 8:00 18.678 85.4 9:00 18.892 85.5 10:00 18.871 85.5 11:00 18.858 85.5 12:00 18.857 85.5 13:00 18.866 85.5 14:00 18.894 85.5 15:00 18.741 85.5 16:00 18.941 85.5 17:00 18.464 85.3 18:00 18.790 85.5 19:00 18.441 85.3 20:00 18.334 85.3 21:00 19.422 85.8 22:00 19.496 85.8 23:00 19.540 85.8