Oct. 2014 Miyagi-ken Sendai-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 38.27 Longitude of receiver(Degree): 140.87 Distance from Ohtakadoya-yama LF station (km): 100 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.775 79.8 1:00 9.775 79.8 2:00 9.775 79.8 3:00 9.775 79.8 4:00 9.738 79.8 5:00 10.351 80.3 6:00 8.443 78.5 7:00 8.486 78.6 8:00 9.415 79.5 9:00 9.395 79.5 10:00 9.937 79.9 11:00 9.796 79.8 12:00 9.774 79.8 13:00 9.915 79.9 14:00 9.654 79.7 15:00 8.909 79.0 16:00 9.612 79.7 17:00 9.826 79.8 18:00 8.634 78.7 19:00 9.723 79.8 20:00 9.775 79.8 21:00 9.775 79.8 22:00 9.775 79.8 23:00 9.775 79.8