Sep 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 1.410 63.0 5:00 0.912 59.2 6:00 1.627 64.2 7:00 0.800 58.1 8:00 0.626 55.9 9:00 1.105 60.9 10:00 1.174 61.4 11:00 1.071 60.6 12:00 1.005 60.0 13:00 1.019 60.2 14:00 1.103 60.8 15:00 1.191 61.5 16:00 1.002 60.0 17:00 0.319 50.1 18:00 1.349 62.6 19:00 0.968 59.7 20:00 1.340 62.5 21:00 1.423 63.1 22:00 1.423 63.1 23:00 1.423 63.1