Jan. 2014 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 5.695 75.1 1:00 5.695 75.1 2:00 5.695 75.1 3:00 5.695 75.1 4:00 5.695 75.1 5:00 5.482 74.8 6:00 2.258 67.1 7:00 1.917 65.7 8:00 5.214 74.3 9:00 2.775 68.9 10:00 2.519 68.0 11:00 3.161 70.0 12:00 3.226 70.2 13:00 2.700 68.6 14:00 2.392 67.6 15:00 4.895 73.8 16:00 2.286 67.2 17:00 4.352 72.8 18:00 5.244 74.4 19:00 5.670 75.1 20:00 5.695 75.1 21:00 5.695 75.1 22:00 5.695 75.1 23:00 5.695 75.1