Oct 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 7.492 77.5 1:00 7.492 77.5 2:00 7.492 77.5 3:00 7.492 77.5 4:00 7.517 77.5 5:00 8.256 78.3 6:00 8.511 78.6 7:00 8.518 78.6 8:00 7.647 77.7 9:00 8.258 78.3 10:00 7.857 77.9 11:00 7.698 77.7 12:00 7.689 77.7 13:00 7.797 77.8 14:00 8.180 78.3 15:00 7.934 78.0 16:00 8.156 78.2 17:00 7.746 77.8 18:00 8.983 79.1 19:00 7.528 77.5 20:00 7.492 77.5 21:00 7.492 77.5 22:00 7.492 77.5 23:00 7.492 77.5