Sep. 2015 Nagano-ken Nagano-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 36.65 Longitude of receiver(Degree): 138.18 Distance from Ohtakadoya-yama LF station (km): 250 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.540 74.9 1:00 5.540 74.9 2:00 5.540 74.9 3:00 5.500 74.8 4:00 5.058 74.1 5:00 4.155 72.4 6:00 2.785 68.9 7:00 4.092 72.2 8:00 2.744 68.8 9:00 3.713 71.4 10:00 3.957 71.9 11:00 3.905 71.8 12:00 3.897 71.8 13:00 3.948 71.9 14:00 3.835 71.7 15:00 2.961 69.4 16:00 3.476 70.8 17:00 3.984 72.0 18:00 5.116 74.2 19:00 4.275 72.6 20:00 5.449 74.7 21:00 5.540 74.9 22:00 5.540 74.9 23:00 5.540 74.9