Jul 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 1.405 63.0 4:00 0.680 56.7 5:00 0.507 54.1 6:00 0.985 59.9 7:00 1.132 61.1 8:00 1.122 61.0 9:00 1.016 60.1 10:00 0.911 59.2 11:00 0.852 58.6 12:00 0.847 58.6 13:00 0.893 59.0 14:00 0.990 59.9 15:00 1.111 60.9 16:00 1.138 61.1 17:00 1.044 60.4 18:00 0.643 56.2 19:00 0.433 52.7 20:00 1.316 62.4 21:00 1.514 63.6 22:00 1.518 63.6 23:00 1.518 63.6