Aug. 2014 Akita-ken Akita-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 39.72 Longitude of receiver(Degree): 140.10 Distance from Hagane-yama LF station (km): 1123 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.469 63.3 1:00 1.469 63.3 2:00 1.469 63.3 3:00 1.464 63.3 4:00 1.442 63.2 5:00 1.139 61.1 6:00 0.804 58.1 7:00 1.165 61.3 8:00 1.016 60.1 9:00 0.734 57.3 10:00 0.470 53.4 11:00 0.299 49.5 12:00 0.225 47.0 13:00 0.237 47.5 14:00 0.342 50.7 15:00 0.546 54.7 16:00 0.821 58.3 17:00 1.089 60.7 18:00 1.125 61.0 19:00 0.710 57.0 20:00 1.331 62.5 21:00 1.454 63.3 22:00 1.468 63.3 23:00 1.469 63.3