May. 2014 Okinawa-ken Naha-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 26.20 Longitude of receiver(Degree): 127.68 Distance from Hagane-yama LF station (km): 843 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.528 63.7 1:00 1.528 63.7 2:00 1.528 63.7 3:00 1.516 63.6 4:00 1.460 63.3 5:00 1.106 60.9 6:00 1.678 64.5 7:00 0.444 52.9 8:00 1.087 60.7 9:00 1.308 62.3 10:00 1.187 61.5 11:00 1.049 60.4 12:00 0.986 59.9 13:00 0.998 60.0 14:00 1.089 60.7 15:00 1.237 61.8 16:00 1.277 62.1 17:00 0.887 59.0 18:00 0.682 56.7 19:00 1.922 65.7 20:00 0.786 57.9 21:00 1.482 63.4 22:00 1.528 63.7 23:00 1.528 63.7