Feb. 2004 Fukui-ken Fukui-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.05 Longitude of receiver(Degree): 136.22 Distance from Hagane-yama LF station (km): 621 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.510 68.0 1:00 2.510 68.0 2:00 2.510 68.0 3:00 2.510 68.0 4:00 2.510 68.0 5:00 2.424 67.7 6:00 0.569 55.1 7:00 2.190 66.8 8:00 0.916 59.2 9:00 2.169 66.7 10:00 1.929 65.7 11:00 1.539 63.7 12:00 1.343 62.6 13:00 1.384 62.8 14:00 1.658 64.4 15:00 2.064 66.3 16:00 2.009 66.1 17:00 0.225 47.0 18:00 2.464 67.8 19:00 1.730 64.8 20:00 2.482 67.9 21:00 2.510 68.0 22:00 2.510 68.0 23:00 2.510 68.0