Sep. 2023 Hiroshima-ken Hiroshima-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.38 Longitude of receiver(Degree): 132.45 Distance from Hagane-yama LF station (km): 233 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.164 72.4 1:00 4.164 72.4 2:00 4.164 72.4 3:00 4.164 72.4 4:00 4.187 72.4 5:00 3.448 70.8 6:00 6.851 76.7 7:00 6.295 76.0 8:00 6.296 76.0 9:00 4.483 73.0 10:00 5.221 74.4 11:00 5.328 74.5 12:00 5.277 74.4 13:00 5.290 74.5 14:00 5.343 74.6 15:00 4.952 73.9 16:00 4.977 73.9 17:00 5.019 74.0 18:00 5.359 74.6 19:00 4.815 73.7 20:00 4.249 72.6 21:00 4.164 72.4 22:00 4.164 72.4 23:00 4.164 72.4