May. 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 2.007 66.1 4:00 1.700 64.6 5:00 1.108 60.9 6:00 1.840 65.3 7:00 0.482 53.7 8:00 0.853 58.6 9:00 1.223 61.7 10:00 1.216 61.7 11:00 1.133 61.1 12:00 1.086 60.7 13:00 1.096 60.8 14:00 1.160 61.3 15:00 1.236 61.8 16:00 1.144 61.2 17:00 0.624 55.9 18:00 0.904 59.1 19:00 2.009 66.1 20:00 0.752 57.5 21:00 1.967 65.9 22:00 2.024 66.1 23:00 2.047 66.2