May 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 1.473 63.4 4:00 0.932 59.4 5:00 0.406 52.2 6:00 0.934 59.4 7:00 1.125 61.0 8:00 1.129 61.1 9:00 1.039 60.3 10:00 0.934 59.4 11:00 0.872 58.8 12:00 0.866 58.7 13:00 0.915 59.2 14:00 1.012 60.1 15:00 1.119 61.0 16:00 1.136 61.1 17:00 1.005 60.0 18:00 0.533 54.5 19:00 0.672 56.5 20:00 1.421 63.1 21:00 1.518 63.6 22:00 1.518 63.6 23:00 1.518 63.6