Sep. 2016 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 Distance from Ohtakadoya-yama LF station (km): 126 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 7.091 77.0 1:00 7.091 77.0 2:00 7.091 77.0 3:00 7.107 77.0 4:00 6.942 76.8 5:00 7.447 77.4 6:00 6.529 76.3 7:00 7.088 77.0 8:00 8.573 78.7 9:00 7.928 78.0 10:00 7.677 77.7 11:00 7.770 77.8 12:00 7.780 77.8 13:00 7.701 77.7 14:00 7.780 77.8 15:00 8.620 78.7 16:00 6.857 76.7 17:00 8.102 78.2 18:00 7.075 77.0 19:00 6.370 76.1 20:00 7.128 77.1 21:00 7.091 77.0 22:00 7.091 77.0 23:00 7.091 77.0