Oct 2012 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 0.899 59.1 4:00 0.899 59.1 5:00 0.854 58.6 6:00 1.528 63.7 7:00 0.767 57.7 8:00 0.885 58.9 9:00 1.233 61.8 10:00 1.193 61.5 11:00 1.086 60.7 12:00 1.009 60.1 13:00 1.029 60.3 14:00 1.119 61.0 15:00 1.224 61.8 16:00 1.189 61.5 17:00 0.621 55.9 18:00 1.142 61.1 19:00 1.253 62.0 20:00 0.874 58.8 21:00 0.899 59.1 22:00 0.899 59.1 23:00 0.899 59.1