Jul 2010 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 0.752 57.5 3:00 0.719 57.1 4:00 1.147 61.2 5:00 1.420 63.0 6:00 0.368 51.3 7:00 0.968 59.7 8:00 1.151 61.2 9:00 1.061 60.5 10:00 0.826 58.3 11:00 0.684 56.7 12:00 0.629 56.0 13:00 0.639 56.1 14:00 0.721 57.2 15:00 0.895 59.0 16:00 1.104 60.9 17:00 1.136 61.1 18:00 0.774 57.8 19:00 0.660 56.4 20:00 1.531 63.7 21:00 0.908 59.2 22:00 0.731 57.3 23:00 0.759 57.6