Dec 2010 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 3.897 71.8 1:00 3.897 71.8 2:00 3.897 71.8 3:00 3.897 71.8 4:00 3.897 71.8 5:00 3.964 72.0 6:00 6.265 75.9 7:00 6.177 75.8 8:00 3.979 72.0 9:00 5.785 75.2 10:00 4.709 73.5 11:00 4.205 72.5 12:00 4.175 72.4 13:00 4.526 73.1 14:00 5.603 75.0 15:00 4.774 73.6 16:00 5.958 75.5 17:00 5.914 75.4 18:00 3.488 70.9 19:00 3.899 71.8 20:00 3.897 71.8 21:00 3.897 71.8 22:00 3.897 71.8 23:00 3.897 71.8