Oct. 2013 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Distance from Hagane-yama LF station (km): 143 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 8.951 79.0 1:00 8.951 79.0 2:00 8.951 79.0 3:00 8.951 79.0 4:00 8.951 79.0 5:00 9.013 79.1 6:00 8.619 78.7 7:00 9.395 79.5 8:00 8.896 79.0 9:00 9.178 79.3 10:00 9.627 79.7 11:00 9.615 79.7 12:00 9.466 79.5 13:00 9.494 79.5 14:00 9.689 79.7 15:00 9.351 79.4 16:00 9.829 79.8 17:00 9.817 79.8 18:00 9.905 79.9 19:00 10.274 80.2 20:00 8.982 79.1 21:00 8.951 79.0 22:00 8.951 79.0 23:00 8.951 79.0