Feb. 2023 Shimane-ken Matsue-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.47 Longitude of receiver(Degree): 133.05 Distance from Hagane-yama LF station (km): 344 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.555 71.0 1:00 3.555 71.0 2:00 3.555 71.0 3:00 3.555 71.0 4:00 3.555 71.0 5:00 3.450 70.8 6:00 4.659 73.4 7:00 3.332 70.5 8:00 4.648 73.3 9:00 1.687 64.5 10:00 3.515 70.9 11:00 3.754 71.5 12:00 3.632 71.2 13:00 3.666 71.3 14:00 3.773 71.5 15:00 3.045 69.7 16:00 2.258 67.1 17:00 3.604 71.1 18:00 4.186 72.4 19:00 4.455 73.0 20:00 3.520 70.9 21:00 3.555 71.0 22:00 3.555 71.0 23:00 3.555 71.0