Apr 2006 Gunma-ken Maebashi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-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 4.108 72.3 1:00 4.108 72.3 2:00 4.108 72.3 3:00 4.142 72.3 4:00 4.560 73.2 5:00 4.516 73.1 6:00 3.958 71.9 7:00 5.457 74.7 8:00 4.382 72.8 9:00 4.581 73.2 10:00 4.871 73.8 11:00 4.896 73.8 12:00 4.894 73.8 13:00 4.890 73.8 14:00 4.687 73.4 15:00 4.329 72.7 16:00 5.238 74.4 17:00 4.292 72.7 18:00 5.713 75.1 19:00 5.769 75.2 20:00 4.154 72.4 21:00 4.108 72.3 22:00 4.108 72.3 23:00 4.108 72.3