Sep. 2023 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Distance from Hagane-yama LF station (km): 987 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.246 61.9 1:00 1.246 61.9 2:00 1.246 61.9 3:00 1.246 61.9 4:00 1.234 61.8 5:00 1.387 62.8 6:00 1.296 62.3 7:00 0.745 57.4 8:00 1.267 62.1 9:00 1.219 61.7 10:00 1.007 60.1 11:00 0.793 58.0 12:00 0.701 56.9 13:00 0.719 57.1 14:00 0.851 58.6 15:00 1.076 60.6 16:00 1.265 62.0 17:00 1.175 61.4 18:00 0.597 55.5 19:00 1.618 64.2 20:00 1.208 61.6 21:00 1.245 61.9 22:00 1.246 61.9 23:00 1.246 61.9