Sep 2010 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.470 63.3 1:00 1.470 63.3 2:00 1.470 63.3 3:00 1.470 63.3 4:00 1.451 63.2 5:00 0.927 59.3 6:00 0.525 54.4 7:00 1.028 60.2 8:00 1.124 61.0 9:00 1.080 60.7 10:00 0.982 59.8 11:00 0.913 59.2 12:00 0.906 59.1 13:00 0.959 59.6 14:00 1.064 60.5 15:00 1.119 61.0 16:00 1.079 60.7 17:00 0.692 56.8 18:00 0.622 55.9 19:00 1.406 63.0 20:00 1.470 63.3 21:00 1.470 63.3 22:00 1.470 63.3 23:00 1.470 63.3