Sep. 2021 Miyazaki-ken Miyazaki-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 31.90 Longitude of receiver(Degree): 131.42 Distance from Hagane-yama LF station (km): 210 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.387 74.6 1:00 5.387 74.6 2:00 5.387 74.6 3:00 5.387 74.6 4:00 5.388 74.6 5:00 4.498 73.1 6:00 7.150 77.1 7:00 5.429 74.7 8:00 6.095 75.7 9:00 5.813 75.3 10:00 6.111 75.7 11:00 5.842 75.3 12:00 5.805 75.3 13:00 5.806 75.3 14:00 5.898 75.4 15:00 6.187 75.8 16:00 5.361 74.6 17:00 6.600 76.4 18:00 6.775 76.6 19:00 4.997 74.0 20:00 5.406 74.7 21:00 5.387 74.6 22:00 5.387 74.6 23:00 5.387 74.6