Aug 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 0.781 57.9 4:00 0.817 58.2 5:00 1.500 63.5 6:00 0.665 56.5 7:00 0.809 58.2 8:00 1.142 61.2 9:00 1.088 60.7 10:00 0.882 58.9 11:00 0.721 57.2 12:00 0.656 56.3 13:00 0.668 56.5 14:00 0.765 57.7 15:00 0.959 59.6 16:00 1.125 61.0 17:00 1.097 60.8 18:00 0.546 54.8 19:00 0.987 59.9 20:00 1.306 62.3 21:00 0.752 57.5 22:00 0.791 58.0 23:00 0.791 58.0