Sep 2010 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.905 65.6 1:00 1.905 65.6 2:00 1.905 65.6 3:00 1.905 65.6 4:00 1.872 65.4 5:00 1.303 62.3 6:00 1.489 63.5 7:00 1.217 61.7 8:00 0.248 47.9 9:00 0.907 59.1 10:00 1.150 61.2 11:00 1.132 61.1 12:00 1.104 60.9 13:00 1.111 60.9 14:00 1.144 61.2 15:00 1.098 60.8 16:00 0.743 57.4 17:00 0.267 48.5 18:00 1.634 64.3 19:00 0.662 56.4 20:00 1.704 64.6 21:00 1.903 65.6 22:00 1.905 65.6 23:00 1.905 65.6