Sep 2010 Hokkaido Wakkanai-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 45.40 Longitude of receiver(Degree): 141.67 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.518 63.6 1:00 1.518 63.6 2:00 1.518 63.6 3:00 1.518 63.6 4:00 1.504 63.5 5:00 0.975 59.8 6:00 0.448 53.0 7:00 0.981 59.8 8:00 1.139 61.1 9:00 1.136 61.1 10:00 1.088 60.7 11:00 1.024 60.2 12:00 1.017 60.1 13:00 1.068 60.6 14:00 1.127 61.0 15:00 1.146 61.2 16:00 1.044 60.4 17:00 0.595 55.5 18:00 0.685 56.7 19:00 1.468 63.3 20:00 1.518 63.6 21:00 1.518 63.6 22:00 1.518 63.6 23:00 1.518 63.6