May 2011 Tochigi-ken Utsunomiya-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.55 Longitude of receiver(Degree): 139.88 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.899 59.1 1:00 0.899 59.1 2:00 0.899 59.1 3:00 0.869 58.8 4:00 1.068 60.6 5:00 1.584 64.0 6:00 0.517 54.3 7:00 1.000 60.0 8:00 1.220 61.7 9:00 1.109 60.9 10:00 0.868 58.8 11:00 0.708 57.0 12:00 0.643 56.2 13:00 0.655 56.3 14:00 0.749 57.5 15:00 0.943 59.5 16:00 1.160 61.3 17:00 1.204 61.6 18:00 0.781 57.9 19:00 0.869 58.8 20:00 1.542 63.8 21:00 0.870 58.8 22:00 0.882 58.9 23:00 0.899 59.1