Feb. 2016 Okayama-ken Okayama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.65 Longitude of receiver(Degree): 133.93 Distance from Hagane-yama LF station (km): 369 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.750 71.5 1:00 3.750 71.5 2:00 3.750 71.5 3:00 3.750 71.5 4:00 3.750 71.5 5:00 3.631 71.2 6:00 2.072 66.3 7:00 2.916 69.3 8:00 1.711 64.7 9:00 3.547 71.0 10:00 3.152 70.0 11:00 2.478 67.9 12:00 2.294 67.2 13:00 2.324 67.3 14:00 2.650 68.5 15:00 3.445 70.7 16:00 2.976 69.5 17:00 3.383 70.6 18:00 2.619 68.4 19:00 1.820 65.2 20:00 3.712 71.4 21:00 3.750 71.5 22:00 3.750 71.5 23:00 3.750 71.5