Oct. 2021 Yamanashi-ken Kofu-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.65 Longitude of receiver(Degree): 138.57 Distance from Hagane-yama LF station (km): 804 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.014 66.1 1:00 2.014 66.1 2:00 2.014 66.1 3:00 2.014 66.1 4:00 2.014 66.1 5:00 1.931 65.7 6:00 0.642 56.1 7:00 1.872 65.4 8:00 0.622 55.9 9:00 0.628 56.0 10:00 1.072 60.6 11:00 1.218 61.7 12:00 1.231 61.8 13:00 1.233 61.8 14:00 1.187 61.5 15:00 0.967 59.7 16:00 0.383 51.7 17:00 1.140 61.1 18:00 1.827 65.2 19:00 1.280 62.1 20:00 1.969 65.9 21:00 2.014 66.1 22:00 2.014 66.1 23:00 2.014 66.1