Aug. 2023 Fukui-ken Fukui-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.05 Longitude of receiver(Degree): 136.22 Distance from Hagane-yama LF station (km): 621 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.576 68.2 1:00 2.576 68.2 2:00 2.576 68.2 3:00 2.556 68.2 4:00 2.454 67.8 5:00 0.982 59.8 6:00 1.952 65.8 7:00 1.540 63.8 8:00 2.271 67.1 9:00 1.697 64.6 10:00 1.078 60.7 11:00 0.849 58.6 12:00 0.823 58.3 13:00 0.825 58.3 14:00 0.889 59.0 15:00 1.255 62.0 16:00 1.935 65.7 17:00 2.283 67.2 18:00 0.613 55.7 19:00 2.600 68.3 20:00 0.960 59.6 21:00 2.492 67.9 22:00 2.576 68.2 23:00 2.576 68.2