Dec. 2019 Fukushima-ken Fukushima-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 37.73 Longitude of receiver(Degree): 140.47 Distance from Hagane-yama LF station (km): 1042 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.240 61.9 1:00 1.240 61.9 2:00 1.240 61.9 3:00 1.240 61.9 4:00 1.240 61.9 5:00 1.237 61.8 6:00 1.316 62.4 7:00 1.107 60.9 8:00 0.591 55.4 9:00 1.058 60.5 10:00 1.081 60.7 11:00 0.993 59.9 12:00 0.938 59.4 13:00 0.949 59.5 14:00 1.021 60.2 15:00 1.098 60.8 16:00 0.971 59.7 17:00 0.487 53.8 18:00 1.333 62.5 19:00 1.213 61.7 20:00 1.240 61.9 21:00 1.240 61.9 22:00 1.240 61.9 23:00 1.240 61.9