Jul. 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 1.296 62.2 4:00 1.256 62.0 5:00 0.766 57.7 6:00 0.892 59.0 7:00 1.020 60.2 8:00 0.767 57.7 9:00 0.504 54.1 10:00 0.256 48.2 11:00 0.119 41.5 12:00 0.069 36.7 13:00 0.077 37.8 14:00 0.152 43.6 15:00 0.321 50.1 16:00 0.582 55.3 17:00 0.860 58.7 18:00 1.047 60.4 19:00 0.744 57.4 20:00 1.004 60.0 21:00 1.284 62.2 22:00 1.300 62.3 23:00 1.302 62.3