Jun 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 1.008 60.1 3:00 0.967 59.7 4:00 0.691 56.8 5:00 1.667 64.4 6:00 0.676 56.6 7:00 0.664 56.4 8:00 1.112 60.9 9:00 1.182 61.5 10:00 1.015 60.1 11:00 0.883 58.9 12:00 0.830 58.4 13:00 0.840 58.5 14:00 0.918 59.3 15:00 1.067 60.6 16:00 1.183 61.5 17:00 1.019 60.2 18:00 0.392 51.9 19:00 1.145 61.2 20:00 1.455 63.3 21:00 0.630 56.0 22:00 0.982 59.8 23:00 1.018 60.2