Jan 2012 Gunma-ken Maebashi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.38 Longitude of receiver(Degree): 139.07 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.139 61.1 1:00 1.139 61.1 2:00 1.139 61.1 3:00 1.139 61.1 4:00 1.139 61.1 5:00 1.128 61.0 6:00 0.899 59.1 7:00 1.793 65.1 8:00 1.049 60.4 9:00 0.711 57.0 10:00 1.212 61.7 11:00 1.366 62.7 12:00 1.395 62.9 13:00 1.392 62.9 14:00 1.336 62.5 15:00 1.097 60.8 16:00 0.520 54.3 17:00 1.503 63.5 18:00 1.302 62.3 19:00 1.087 60.7 20:00 1.139 61.1 21:00 1.139 61.1 22:00 1.139 61.1 23:00 1.139 61.1