Apr. 2018 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 2.830 69.0 1:00 2.830 69.0 2:00 2.830 69.0 3:00 2.830 69.0 4:00 2.779 68.9 5:00 3.545 71.0 6:00 2.787 68.9 7:00 3.772 71.5 8:00 2.461 67.8 9:00 3.418 70.7 10:00 3.246 70.2 11:00 3.025 69.6 12:00 2.982 69.5 13:00 2.988 69.5 14:00 3.076 69.8 15:00 3.385 70.6 16:00 3.227 70.2 17:00 2.389 67.6 18:00 3.513 70.9 19:00 4.179 72.4 20:00 4.585 73.2 21:00 2.799 68.9 22:00 2.830 69.0 23:00 2.830 69.0