Feb. 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 0.688 56.8 6:00 0.602 55.6 7:00 0.946 59.5 8:00 0.946 59.5 9:00 0.835 58.4 10:00 0.738 57.4 11:00 0.681 56.7 12:00 0.675 56.6 13:00 0.718 57.1 14:00 0.807 58.1 15:00 0.920 59.3 16:00 0.973 59.8 17:00 0.780 57.8 18:00 0.598 55.5 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