Aug. 2014 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 7.101 77.0 3:00 7.181 77.1 4:00 8.926 79.0 5:00 9.106 79.2 6:00 9.172 79.2 7:00 7.563 77.6 8:00 8.348 78.4 9:00 7.695 77.7 10:00 7.810 77.9 11:00 7.876 77.9 12:00 7.880 77.9 13:00 7.835 77.9 14:00 7.708 77.7 15:00 8.115 78.2 16:00 8.159 78.2 17:00 8.369 78.5 18:00 7.619 77.6 19:00 9.228 79.3 20:00 7.203 77.1 21:00 7.117 77.0 22:00 7.091 77.0 23:00 7.091 77.0