Jul 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 0.890 59.0 3:00 0.856 58.7 4:00 1.233 61.8 5:00 1.462 63.3 6:00 0.459 53.2 7:00 1.062 60.5 8:00 1.216 61.7 9:00 1.090 60.7 10:00 0.842 58.5 11:00 0.688 56.8 12:00 0.627 56.0 13:00 0.639 56.1 14:00 0.728 57.2 15:00 0.914 59.2 16:00 1.143 61.2 17:00 1.213 61.7 18:00 0.875 58.8 19:00 0.695 56.8 20:00 1.600 64.1 21:00 1.002 60.0 22:00 0.869 58.8 23:00 0.898 59.1