Mar. 2023 Ehime-ken Matsuyama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 33.83 Longitude of receiver(Degree): 132.77 Distance from Hagane-yama LF station (km): 243 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.797 75.3 1:00 5.797 75.3 2:00 5.797 75.3 3:00 5.797 75.3 4:00 5.789 75.3 5:00 5.691 75.1 6:00 6.521 76.3 7:00 5.147 74.2 8:00 5.834 75.3 9:00 4.468 73.0 10:00 5.390 74.6 11:00 5.015 74.0 12:00 4.887 73.8 13:00 4.908 73.8 14:00 5.141 74.2 15:00 5.357 74.6 16:00 3.892 71.8 17:00 5.970 75.5 18:00 6.192 75.8 19:00 3.527 70.9 20:00 5.618 75.0 21:00 5.797 75.3 22:00 5.797 75.3 23:00 5.797 75.3