Feb 2007 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 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 3.705 71.4 6:00 1.640 64.3 7:00 2.818 69.0 8:00 3.659 71.3 9:00 2.589 68.3 10:00 3.630 71.2 11:00 3.073 69.8 12:00 2.724 68.7 13:00 2.798 68.9 14:00 3.284 70.3 15:00 3.625 71.2 16:00 1.610 64.1 17:00 3.926 71.9 18:00 4.176 72.4 19:00 3.564 71.0 20:00 3.750 71.5 21:00 3.750 71.5 22:00 3.750 71.5 23:00 3.750 71.5