Apr 2009 Chiba-ken Chiba-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.60 Longitude of receiver(Degree): 140.12 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.759 57.6 1:00 0.759 57.6 2:00 0.759 57.6 3:00 0.759 57.6 4:00 0.717 57.1 5:00 1.354 62.6 6:00 0.929 59.4 7:00 0.648 56.2 8:00 1.125 61.0 9:00 1.122 61.0 10:00 0.947 59.5 11:00 0.779 57.8 12:00 0.706 57.0 13:00 0.721 57.2 14:00 0.825 58.3 15:00 1.029 60.2 16:00 1.149 61.2 17:00 1.043 60.4 18:00 0.384 51.7 19:00 1.389 62.9 20:00 1.059 60.5 21:00 0.734 57.3 22:00 0.759 57.6 23:00 0.759 57.6