Apr. 2022 Osaka-fu Osaka-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.68 Longitude of receiver(Degree): 135.52 Distance from Hagane-yama LF station (km): 509 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.710 68.7 1:00 2.710 68.7 2:00 2.710 68.7 3:00 2.710 68.7 4:00 2.586 68.3 5:00 0.815 58.2 6:00 1.100 60.8 7:00 2.825 69.0 8:00 1.492 63.5 9:00 0.977 59.8 10:00 1.611 64.1 11:00 1.798 65.1 12:00 1.811 65.2 13:00 1.811 65.2 14:00 1.767 64.9 15:00 1.442 63.2 16:00 0.804 58.1 17:00 2.178 66.8 18:00 2.177 66.8 19:00 3.000 69.5 20:00 1.144 61.2 21:00 2.641 68.4 22:00 2.710 68.7 23:00 2.710 68.7