Oct. 2017 Nagasaki-ken Nagasaki-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 32.73 Longitude of receiver(Degree): 129.87 Distance from Ohtakadoya-yama LF station (km): 1122 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.790 57.9 1:00 0.790 57.9 2:00 0.790 57.9 3:00 0.790 57.9 4:00 0.790 57.9 5:00 0.612 55.7 6:00 0.766 57.7 7:00 0.971 59.7 8:00 0.914 59.2 9:00 0.791 58.0 10:00 0.690 56.8 11:00 0.630 56.0 12:00 0.621 55.9 13:00 0.670 56.5 14:00 0.760 57.6 15:00 0.881 58.9 16:00 0.973 59.8 17:00 0.826 58.3 18:00 0.524 54.4 19:00 0.790 57.9 20:00 0.790 57.9 21:00 0.790 57.9 22:00 0.790 57.9 23:00 0.790 57.9