Mar 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 1.519 63.6 5:00 1.247 61.9 6:00 0.359 51.1 7:00 0.874 58.8 8:00 1.121 61.0 9:00 1.149 61.2 10:00 1.120 61.0 11:00 1.087 60.7 12:00 1.080 60.7 13:00 1.113 60.9 14:00 1.144 61.2 15:00 1.138 61.1 16:00 0.963 59.7 17:00 0.419 52.4 18:00 1.045 60.4 19:00 1.512 63.6 20:00 1.518 63.6 21:00 1.518 63.6 22:00 1.518 63.6 23:00 1.518 63.6