Sep. 2013 Iwate-ken Morioka-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 39.70 Longitude of receiver(Degree): 141.15 Distance from Ohtakadoya-yama LF station (km): 260 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.481 70.8 1:00 3.481 70.8 2:00 3.481 70.8 3:00 3.464 70.8 4:00 2.567 68.2 5:00 4.976 73.9 6:00 4.192 72.4 7:00 2.740 68.8 8:00 3.304 70.4 9:00 4.042 72.1 10:00 3.886 71.8 11:00 3.693 71.3 12:00 3.675 71.3 13:00 3.827 71.7 14:00 4.052 72.2 15:00 3.600 71.1 16:00 2.352 67.4 17:00 4.687 73.4 18:00 3.807 71.6 19:00 1.739 64.8 20:00 3.449 70.8 21:00 3.481 70.8 22:00 3.481 70.8 23:00 3.481 70.8