Aug 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 7.496 77.5 3:00 7.534 77.5 4:00 8.932 79.0 5:00 8.330 78.4 6:00 8.451 78.5 7:00 7.783 77.8 8:00 8.138 78.2 9:00 7.741 77.8 10:00 7.814 77.9 11:00 7.882 77.9 12:00 7.885 77.9 13:00 7.842 77.9 14:00 7.743 77.8 15:00 8.013 78.1 16:00 8.057 78.1 17:00 7.992 78.1 18:00 7.484 77.5 19:00 8.483 78.6 20:00 6.865 76.7 21:00 7.504 77.5 22:00 7.492 77.5 23:00 7.492 77.5