Apr 2008 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 3.845 71.7 1:00 3.845 71.7 2:00 3.845 71.7 3:00 3.845 71.7 4:00 3.695 71.4 5:00 2.716 68.7 6:00 2.876 69.2 7:00 1.887 65.5 8:00 3.356 70.5 9:00 2.773 68.9 10:00 2.416 67.7 11:00 2.556 68.2 12:00 2.635 68.4 13:00 2.621 68.4 14:00 2.501 68.0 15:00 2.420 67.7 16:00 3.080 69.8 17:00 3.022 69.6 18:00 3.025 69.6 19:00 2.074 66.3 20:00 1.231 61.8 21:00 3.761 71.5 22:00 3.845 71.7 23:00 3.845 71.7