Jun 2010 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 0.578 55.2 4:00 0.546 54.7 5:00 0.626 55.9 6:00 0.557 54.9 7:00 0.413 52.3 8:00 0.303 49.6 9:00 0.251 48.0 10:00 0.188 45.5 11:00 0.157 43.9 12:00 0.146 43.3 13:00 0.148 43.4 14:00 0.162 44.2 15:00 0.199 46.0 16:00 0.259 48.3 17:00 0.323 50.2 18:00 0.444 52.9 19:00 0.584 55.3 20:00 0.607 55.7 21:00 0.548 54.8 22:00 0.590 55.4 23:00 0.598 55.5