Apr 2013 Hokkaido Nemuro-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 43.32 Longitude of receiver(Degree): 145.58 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.583 55.3 1:00 0.583 55.3 2:00 0.583 55.3 3:00 0.583 55.3 4:00 0.583 55.3 5:00 0.551 54.8 6:00 0.601 55.6 7:00 0.502 54.0 8:00 0.371 51.4 9:00 0.292 49.3 10:00 0.251 48.0 11:00 0.209 46.4 12:00 0.190 45.6 13:00 0.193 45.7 14:00 0.215 46.6 15:00 0.265 48.5 16:00 0.304 49.7 17:00 0.397 52.0 18:00 0.532 54.5 19:00 0.604 55.6 20:00 0.553 54.9 21:00 0.583 55.3 22:00 0.583 55.3 23:00 0.583 55.3