Jun 2013 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 0.899 59.1 1:00 0.899 59.1 2:00 0.885 58.9 3:00 0.852 58.6 4:00 1.289 62.2 5:00 1.392 62.9 6:00 0.462 53.3 7:00 1.079 60.7 8:00 1.214 61.7 9:00 1.082 60.7 10:00 0.834 58.4 11:00 0.683 56.7 12:00 0.623 55.9 13:00 0.634 56.0 14:00 0.722 57.2 15:00 0.905 59.1 16:00 1.138 61.1 17:00 1.215 61.7 18:00 0.903 59.1 19:00 0.639 56.1 20:00 1.602 64.1 21:00 1.055 60.5 22:00 0.864 58.7 23:00 0.893 59.0