Aug. 2014 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 3.748 71.5 1:00 3.748 71.5 2:00 3.748 71.5 3:00 3.721 71.4 4:00 3.541 71.0 5:00 3.968 72.0 6:00 3.881 71.8 7:00 1.280 62.1 8:00 3.843 71.7 9:00 2.664 68.5 10:00 2.354 67.4 11:00 2.561 68.2 12:00 2.638 68.4 13:00 2.624 68.4 14:00 2.493 67.9 15:00 2.315 67.3 16:00 3.121 69.9 17:00 3.652 71.3 18:00 2.542 68.1 19:00 1.525 63.7 20:00 0.995 60.0 21:00 3.607 71.1 22:00 3.748 71.5 23:00 3.748 71.5