Sep. 2016 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 0.541 54.7 6:00 0.541 54.7 7:00 0.447 53.0 8:00 0.353 51.0 9:00 0.274 48.7 10:00 0.210 46.5 11:00 0.176 44.9 12:00 0.170 44.6 13:00 0.196 45.8 14:00 0.252 48.0 15:00 0.326 50.3 16:00 0.415 52.4 17:00 0.514 54.2 18:00 0.559 54.9 19:00 0.505 54.1 20:00 0.496 53.9 21:00 0.496 53.9 22:00 0.496 53.9 23:00 0.496 53.9