May. 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 4.199 72.5 4:00 3.175 70.0 5:00 3.369 70.5 6:00 5.938 75.5 7:00 5.037 74.0 8:00 5.009 74.0 9:00 5.001 74.0 10:00 5.302 74.5 11:00 5.212 74.3 12:00 5.187 74.3 13:00 5.191 74.3 14:00 5.237 74.4 15:00 5.306 74.5 16:00 4.661 73.4 17:00 5.945 75.5 18:00 3.891 71.8 19:00 3.616 71.2 20:00 6.912 76.8 21:00 4.248 72.6 22:00 4.179 72.4 23:00 4.164 72.4