Jan 2013 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.460 63.3 1:00 1.460 63.3 2:00 1.460 63.3 3:00 1.460 63.3 4:00 1.460 63.3 5:00 1.438 63.2 6:00 0.885 58.9 7:00 1.783 65.0 8:00 0.900 59.1 9:00 0.602 55.6 10:00 1.094 60.8 11:00 1.247 61.9 12:00 1.278 62.1 13:00 1.273 62.1 14:00 1.217 61.7 15:00 0.977 59.8 16:00 0.369 51.4 17:00 1.412 63.0 18:00 1.206 61.6 19:00 1.340 62.5 20:00 1.460 63.3 21:00 1.460 63.3 22:00 1.460 63.3 23:00 1.460 63.3