Apr 2007 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 1.381 62.8 5:00 0.587 55.4 6:00 1.690 64.6 7:00 0.410 52.3 8:00 0.799 58.1 9:00 1.150 61.2 10:00 1.124 61.0 11:00 1.005 60.0 12:00 0.944 59.5 13:00 0.956 59.6 14:00 1.046 60.4 15:00 1.166 61.3 16:00 1.080 60.7 17:00 0.543 54.7 18:00 0.952 59.6 19:00 1.522 63.7 20:00 0.961 59.7 21:00 1.407 63.0 22:00 1.423 63.1 23:00 1.423 63.1