May 2010 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.024 60.2 1:00 1.024 60.2 2:00 1.024 60.2 3:00 1.002 60.0 4:00 1.249 61.9 5:00 1.315 62.4 6:00 0.427 52.6 7:00 1.024 60.2 8:00 1.098 60.8 9:00 0.945 59.5 10:00 0.699 56.9 11:00 0.552 54.8 12:00 0.496 53.9 13:00 0.507 54.1 14:00 0.589 55.4 15:00 0.773 57.8 16:00 1.004 60.0 17:00 1.115 60.9 18:00 0.877 58.9 19:00 0.539 54.6 20:00 1.456 63.3 21:00 1.081 60.7 22:00 1.012 60.1 23:00 1.024 60.2