Jun 2013 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 1.371 62.7 2:00 1.363 62.7 3:00 1.347 62.6 4:00 1.248 61.9 5:00 0.600 55.6 6:00 0.969 59.7 7:00 1.067 60.6 8:00 0.838 58.5 9:00 0.589 55.4 10:00 0.344 50.7 11:00 0.209 46.4 12:00 0.159 44.0 13:00 0.168 44.5 14:00 0.240 47.6 15:00 0.404 52.1 16:00 0.659 56.4 17:00 0.917 59.2 18:00 1.090 60.7 19:00 0.824 58.3 20:00 0.797 58.0 21:00 1.321 62.4 22:00 1.353 62.6 23:00 1.366 62.7