May. 2023 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 0.527 54.4 5:00 0.557 54.9 6:00 0.485 53.7 7:00 0.388 51.8 8:00 0.298 49.5 9:00 0.218 46.8 10:00 0.158 44.0 11:00 0.125 42.0 12:00 0.121 41.7 13:00 0.144 43.1 14:00 0.197 45.9 15:00 0.273 48.7 16:00 0.358 51.1 17:00 0.453 53.1 18:00 0.542 54.7 19:00 0.544 54.7 20:00 0.499 54.0 21:00 0.496 53.9 22:00 0.496 53.9 23:00 0.496 53.9