Sep. 2016 Nagano-ken Nagano-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.65 Longitude of receiver(Degree): 138.18 Distance from Hagane-yama LF station (km): 808 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.047 66.2 1:00 2.047 66.2 2:00 2.047 66.2 3:00 2.047 66.2 4:00 2.021 66.1 5:00 1.636 64.3 6:00 1.611 64.1 7:00 1.484 63.4 8:00 0.420 52.5 9:00 1.037 60.3 10:00 1.276 62.1 11:00 1.249 61.9 12:00 1.217 61.7 13:00 1.224 61.8 14:00 1.264 62.0 15:00 1.228 61.8 16:00 0.860 58.7 17:00 0.503 54.0 18:00 1.904 65.6 19:00 0.779 57.8 20:00 1.969 65.9 21:00 2.045 66.2 22:00 2.047 66.2 23:00 2.047 66.2