Oct. 2014 Okinawa-ken Naha-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 26.20 Longitude of receiver(Degree): 127.68 Distance from Ohtakadoya-yama LF station (km): 1752 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.496 53.9 1:00 0.496 53.9 2:00 0.496 53.9 3:00 0.496 53.9 4:00 0.496 53.9 5:00 0.517 54.3 6:00 0.563 55.0 7:00 0.494 53.9 8:00 0.399 52.0 9:00 0.322 50.2 10:00 0.265 48.4 11:00 0.229 47.2 12:00 0.224 47.0 13:00 0.251 48.0 14:00 0.300 49.5 15:00 0.371 51.4 16:00 0.461 53.3 17:00 0.549 54.8 18:00 0.534 54.5 19:00 0.496 53.9 20:00 0.496 53.9 21:00 0.496 53.9 22:00 0.496 53.9 23:00 0.496 53.9