Apr. 2016 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 3.573 71.1 1:00 3.573 71.1 2:00 3.573 71.1 3:00 3.523 70.9 4:00 2.434 67.7 5:00 2.257 67.1 6:00 4.353 72.8 7:00 2.602 68.3 8:00 3.691 71.3 9:00 3.938 71.9 10:00 3.651 71.2 11:00 3.516 70.9 12:00 3.504 70.9 13:00 3.609 71.1 14:00 3.867 71.7 15:00 3.828 71.7 16:00 2.788 68.9 17:00 3.908 71.8 18:00 2.434 67.7 19:00 3.657 71.3 20:00 3.509 70.9 21:00 3.568 71.0 22:00 3.573 71.1 23:00 3.573 71.1