Feb. 2015 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 1.393 62.9 1:00 1.393 62.9 2:00 1.393 62.9 3:00 1.393 62.9 4:00 1.393 62.9 5:00 1.385 62.8 6:00 1.176 61.4 7:00 0.831 58.4 8:00 1.128 61.0 9:00 0.944 59.5 10:00 0.697 56.9 11:00 0.520 54.3 12:00 0.429 52.6 13:00 0.447 53.0 14:00 0.565 55.0 15:00 0.775 57.8 16:00 1.025 60.2 17:00 1.104 60.9 18:00 0.706 57.0 19:00 1.323 62.4 20:00 1.390 62.9 21:00 1.393 62.9 22:00 1.393 62.9 23:00 1.393 62.9