Mar. 2022 Okinawa-ken Ishigaki-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 24.33 Longitude of receiver(Degree): 124.15 Distance from Hagane-yama LF station (km): 1172 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.302 62.3 1:00 1.302 62.3 2:00 1.302 62.3 3:00 1.302 62.3 4:00 1.302 62.3 5:00 1.277 62.1 6:00 0.746 57.5 7:00 0.954 59.6 8:00 0.990 59.9 9:00 0.718 57.1 10:00 0.487 53.7 11:00 0.298 49.5 12:00 0.220 46.9 13:00 0.235 47.4 14:00 0.345 50.8 15:00 0.551 54.8 16:00 0.807 58.1 17:00 1.041 60.3 18:00 0.795 58.0 19:00 1.020 60.2 20:00 1.290 62.2 21:00 1.302 62.3 22:00 1.302 62.3 23:00 1.302 62.3