Jun 2010 Tochigi-ken Utsunomiya-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-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 7.493 77.5 1:00 7.505 77.5 2:00 7.529 77.5 3:00 7.490 77.5 4:00 7.065 77.0 5:00 7.292 77.3 6:00 7.593 77.6 7:00 8.182 78.3 8:00 7.931 78.0 9:00 7.765 77.8 10:00 7.875 77.9 11:00 7.898 78.0 12:00 7.899 78.0 13:00 7.885 77.9 14:00 7.786 77.8 15:00 7.827 77.9 16:00 8.256 78.3 17:00 7.420 77.4 18:00 8.034 78.1 19:00 8.560 78.6 20:00 8.480 78.6 21:00 7.400 77.4 22:00 7.509 77.5 23:00 7.494 77.5