Feb. 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 1.246 61.9 5:00 1.228 61.8 6:00 1.556 63.8 7:00 0.848 58.6 8:00 0.939 59.4 9:00 1.297 62.3 10:00 1.238 61.9 11:00 1.101 60.8 12:00 1.024 60.2 13:00 1.040 60.3 14:00 1.145 61.2 15:00 1.275 62.1 16:00 1.247 61.9 17:00 0.689 56.8 18:00 1.398 62.9 19:00 1.341 62.6 20:00 1.240 61.9 21:00 1.246 61.9 22:00 1.246 61.9 23:00 1.246 61.9