Aug. 2014 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 2.033 66.2 4:00 1.970 65.9 5:00 0.728 57.2 6:00 1.995 66.0 7:00 0.727 57.2 8:00 0.727 57.2 9:00 1.186 61.5 10:00 1.237 61.8 11:00 1.165 61.3 12:00 1.117 61.0 13:00 1.127 61.0 14:00 1.193 61.5 15:00 1.252 62.0 16:00 1.085 60.7 17:00 0.484 53.7 18:00 1.248 61.9 19:00 1.979 65.9 20:00 1.209 61.7 21:00 1.994 66.0 22:00 2.047 66.2 23:00 2.047 66.2