Jun. 2023 Toyama-ken Toyama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.68 Longitude of receiver(Degree): 137.22 Distance from Hagane-yama LF station (km): 732 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.297 67.2 1:00 2.297 67.2 2:00 2.274 67.1 3:00 2.219 66.9 4:00 2.414 67.7 5:00 0.618 55.8 6:00 2.138 66.6 7:00 1.330 62.5 8:00 0.158 44.0 9:00 0.665 56.5 10:00 0.953 59.6 11:00 1.033 60.3 12:00 1.050 60.4 13:00 1.048 60.4 14:00 1.018 60.2 15:00 0.886 58.9 16:00 0.471 53.5 17:00 0.480 53.6 18:00 1.752 64.9 19:00 1.840 65.3 20:00 1.457 63.3 21:00 2.356 67.4 22:00 2.240 67.0 23:00 2.287 67.2