Apr. 2020 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 2.475 67.9 1:00 2.475 67.9 2:00 2.475 67.9 3:00 2.475 67.9 4:00 2.365 67.5 5:00 0.284 49.1 6:00 1.980 65.9 7:00 1.047 60.4 8:00 2.005 66.0 9:00 1.614 64.2 10:00 1.132 61.1 11:00 0.936 59.4 12:00 0.931 59.4 13:00 0.929 59.4 14:00 0.971 59.7 15:00 1.281 62.2 16:00 1.789 65.1 17:00 1.943 65.8 18:00 0.098 39.8 19:00 2.427 67.7 20:00 1.210 61.7 21:00 2.411 67.6 22:00 2.475 67.9 23:00 2.475 67.9