Oct 2010 Tochigi-ken Utsunomiya-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.55 Longitude of receiver(Degree): 139.88 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.791 58.0 1:00 0.791 58.0 2:00 0.791 58.0 3:00 0.791 58.0 4:00 0.791 58.0 5:00 0.748 57.5 6:00 1.473 63.4 7:00 0.667 56.5 8:00 0.823 58.3 9:00 1.154 61.2 10:00 1.128 61.0 11:00 1.039 60.3 12:00 0.968 59.7 13:00 0.987 59.9 14:00 1.067 60.6 15:00 1.153 61.2 16:00 1.108 60.9 17:00 0.561 55.0 18:00 1.042 60.4 19:00 1.224 61.8 20:00 0.767 57.7 21:00 0.791 58.0 22:00 0.791 58.0 23:00 0.791 58.0