Dec 2010 Akita-ken Akita-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 39.72 Longitude of receiver(Degree): 140.10 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.372 62.7 1:00 1.372 62.7 2:00 1.372 62.7 3:00 1.372 62.7 4:00 1.372 62.7 5:00 1.370 62.7 6:00 1.348 62.6 7:00 0.905 59.1 8:00 0.815 58.2 9:00 1.107 60.9 10:00 1.027 60.2 11:00 0.886 59.0 12:00 0.813 58.2 13:00 0.826 58.3 14:00 0.924 59.3 15:00 1.066 60.6 16:00 1.076 60.6 17:00 0.691 56.8 18:00 1.149 61.2 19:00 1.352 62.6 20:00 1.372 62.7 21:00 1.372 62.7 22:00 1.372 62.7 23:00 1.372 62.7