May. 2015 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 0.766 57.7 4:00 0.504 54.1 5:00 0.818 58.3 6:00 0.968 59.7 7:00 0.875 58.8 8:00 0.731 57.3 9:00 0.582 55.3 10:00 0.465 53.3 11:00 0.404 52.1 12:00 0.398 52.0 13:00 0.443 52.9 14:00 0.547 54.8 15:00 0.695 56.8 16:00 0.838 58.5 17:00 0.957 59.6 18:00 0.889 59.0 19:00 0.521 54.3 20:00 0.700 56.9 21:00 0.790 57.9 22:00 0.790 57.9 23:00 0.790 57.9