Feb 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 4.108 72.3 1:00 4.108 72.3 2:00 4.108 72.3 3:00 4.108 72.3 4:00 4.122 72.3 5:00 3.589 71.1 6:00 3.606 71.1 7:00 4.198 72.5 8:00 5.523 74.8 9:00 4.658 73.4 10:00 4.289 72.6 11:00 4.437 72.9 12:00 4.459 73.0 13:00 4.315 72.7 14:00 4.475 73.0 15:00 5.483 74.8 16:00 3.964 72.0 17:00 5.327 74.5 18:00 4.865 73.7 19:00 4.135 72.3 20:00 4.108 72.3 21:00 4.108 72.3 22:00 4.108 72.3 23:00 4.108 72.3