Feb. 2004 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 0.815 58.2 1:00 0.815 58.2 2:00 0.815 58.2 3:00 0.815 58.2 4:00 0.815 58.2 5:00 0.775 57.8 6:00 1.084 60.7 7:00 1.338 62.5 8:00 0.471 53.5 9:00 1.116 61.0 10:00 1.272 62.1 11:00 1.247 61.9 12:00 1.213 61.7 13:00 1.221 61.7 14:00 1.262 62.0 15:00 1.253 62.0 16:00 0.953 59.6 17:00 0.528 54.4 18:00 1.690 64.6 19:00 0.757 57.6 20:00 0.801 58.1 21:00 0.815 58.2 22:00 0.815 58.2 23:00 0.815 58.2