Dec 2011 Miyagi-ken Sendai-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 38.27 Longitude of receiver(Degree): 140.87 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.487 63.4 1:00 1.487 63.4 2:00 1.487 63.4 3:00 1.487 63.4 4:00 1.487 63.4 5:00 1.485 63.4 6:00 1.470 63.3 7:00 1.079 60.7 8:00 0.855 58.6 9:00 1.201 61.6 10:00 1.140 61.1 11:00 1.006 60.1 12:00 0.933 59.4 13:00 0.947 59.5 14:00 1.044 60.4 15:00 1.178 61.4 16:00 1.155 61.2 17:00 0.725 57.2 18:00 1.337 62.5 19:00 1.471 63.3 20:00 1.487 63.4 21:00 1.487 63.4 22:00 1.487 63.4 23:00 1.487 63.4