Oct 2010 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 1.423 63.1 1:00 1.423 63.1 2:00 1.423 63.1 3:00 1.423 63.1 4:00 1.423 63.1 5:00 1.364 62.7 6:00 0.833 58.4 7:00 1.437 63.1 8:00 0.258 48.2 9:00 0.954 59.6 10:00 1.181 61.4 11:00 1.182 61.5 12:00 1.132 61.1 13:00 1.143 61.2 14:00 1.210 61.7 15:00 1.137 61.1 16:00 0.776 57.8 17:00 0.436 52.8 18:00 1.695 64.6 19:00 0.626 55.9 20:00 1.394 62.9 21:00 1.423 63.1 22:00 1.423 63.1 23:00 1.423 63.1