Feb. 2017 Miyagi-ken Sendai-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 38.27 Longitude of receiver(Degree): 140.87 Distance from Hagane-yama LF station (km): 1099 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.387 62.8 1:00 1.387 62.8 2:00 1.387 62.8 3:00 1.387 62.8 4:00 1.387 62.8 5:00 1.371 62.7 6:00 1.330 62.5 7:00 0.610 55.7 8:00 1.056 60.5 9:00 1.085 60.7 10:00 0.890 59.0 11:00 0.730 57.3 12:00 0.653 56.3 13:00 0.668 56.5 14:00 0.772 57.8 15:00 0.952 59.6 16:00 1.117 61.0 17:00 0.923 59.3 18:00 0.759 57.6 19:00 1.378 62.8 20:00 1.381 62.8 21:00 1.387 62.8 22:00 1.387 62.8 23:00 1.387 62.8