Feb. 2017 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 1.372 62.7 1:00 1.372 62.7 2:00 1.372 62.7 3:00 1.372 62.7 4:00 1.372 62.7 5:00 1.358 62.7 6:00 1.265 62.0 7:00 0.644 56.2 8:00 1.056 60.5 9:00 1.047 60.4 10:00 0.845 58.5 11:00 0.686 56.7 12:00 0.611 55.7 13:00 0.624 55.9 14:00 0.726 57.2 15:00 0.906 59.1 16:00 1.087 60.7 17:00 0.947 59.5 18:00 0.704 57.0 19:00 1.338 62.5 20:00 1.366 62.7 21:00 1.372 62.7 22:00 1.372 62.7 23:00 1.372 62.7