Apr 2013 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.618 79.7 1:00 9.618 79.7 2:00 9.618 79.7 3:00 9.593 79.6 4:00 10.159 80.1 5:00 8.562 78.7 6:00 8.769 78.9 7:00 9.523 79.6 8:00 9.522 79.6 9:00 9.750 79.8 10:00 9.512 79.6 11:00 9.486 79.5 12:00 9.487 79.5 13:00 9.496 79.6 14:00 9.670 79.7 15:00 9.696 79.7 16:00 9.151 79.2 17:00 9.299 79.4 18:00 9.357 79.4 19:00 8.820 78.9 20:00 9.587 79.6 21:00 9.617 79.7 22:00 9.618 79.7 23:00 9.618 79.7