Dec. 2013 Tokyo-to Tokyo Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.68 Longitude of receiver(Degree): 139.68 Distance from Hagane-yama LF station (km): 902 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.915 59.2 1:00 0.915 59.2 2:00 0.915 59.2 3:00 0.915 59.2 4:00 0.915 59.2 5:00 0.909 59.2 6:00 0.841 58.5 7:00 1.775 65.0 8:00 0.894 59.0 9:00 0.839 58.5 10:00 1.281 62.2 11:00 1.383 62.8 12:00 1.391 62.9 13:00 1.391 62.9 14:00 1.367 62.7 15:00 1.185 61.5 16:00 0.610 55.7 17:00 1.317 62.4 18:00 1.426 63.1 19:00 0.872 58.8 20:00 0.915 59.2 21:00 0.915 59.2 22:00 0.915 59.2 23:00 0.915 59.2