Apr 2007 Hokkaido Wakkanai-shi Expected value of LF field strength Transmitting Station: Hagane-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 0.598 55.5 1:00 0.598 55.5 2:00 0.598 55.5 3:00 0.598 55.5 4:00 0.593 55.5 5:00 0.547 54.8 6:00 0.622 55.9 7:00 0.512 54.2 8:00 0.367 51.3 9:00 0.280 49.0 10:00 0.237 47.5 11:00 0.192 45.6 12:00 0.175 44.9 13:00 0.177 45.0 14:00 0.199 46.0 15:00 0.250 48.0 16:00 0.294 49.4 17:00 0.396 52.0 18:00 0.547 54.8 19:00 0.625 55.9 20:00 0.548 54.8 21:00 0.598 55.5 22:00 0.598 55.5 23:00 0.598 55.5