May. 2015 Oita-ken Oita-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 33.23 Longitude of receiver(Degree): 131.62 Distance from Ohtakadoya-yama LF station (km): 954 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.408 63.0 1:00 1.408 63.0 2:00 1.408 63.0 3:00 1.388 62.8 4:00 0.948 59.5 5:00 0.535 54.6 6:00 1.019 60.2 7:00 1.125 61.0 8:00 1.057 60.5 9:00 0.920 59.3 10:00 0.790 58.0 11:00 0.719 57.1 12:00 0.712 57.0 13:00 0.766 57.7 14:00 0.884 58.9 15:00 1.033 60.3 16:00 1.116 61.0 17:00 1.076 60.6 18:00 0.671 56.5 19:00 0.720 57.1 20:00 1.334 62.5 21:00 1.408 63.0 22:00 1.408 63.0 23:00 1.408 63.0