Jul 2013 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 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 1.378 62.8 3:00 1.361 62.7 4:00 1.332 62.5 5:00 0.626 55.9 6:00 0.931 59.4 7:00 1.103 60.9 8:00 0.895 59.0 9:00 0.643 56.2 10:00 0.390 51.8 11:00 0.254 48.1 12:00 0.203 46.2 13:00 0.212 46.5 14:00 0.285 49.1 15:00 0.455 53.2 16:00 0.718 57.1 17:00 0.974 59.8 18:00 1.108 60.9 19:00 0.756 57.6 20:00 0.920 59.3 21:00 1.374 62.8 22:00 1.367 62.7 23:00 1.382 62.8