Aug 2010 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 1.024 60.2 1:00 1.024 60.2 2:00 1.024 60.2 3:00 1.012 60.1 4:00 0.839 58.5 5:00 1.191 61.5 6:00 1.279 62.1 7:00 0.357 51.1 8:00 1.019 60.2 9:00 1.188 61.5 10:00 1.082 60.7 11:00 0.946 59.5 12:00 0.882 58.9 13:00 0.895 59.0 14:00 0.988 59.9 15:00 1.137 61.1 16:00 1.166 61.3 17:00 0.865 58.7 18:00 0.355 51.0 19:00 1.549 63.8 20:00 0.744 57.4 21:00 0.974 59.8 22:00 1.024 60.2 23:00 1.024 60.2