Jul. 2023 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 1.500 63.5 1:00 1.500 63.5 2:00 1.500 63.5 3:00 1.449 63.2 4:00 0.891 59.0 5:00 0.678 56.6 6:00 1.138 61.1 7:00 1.215 61.7 8:00 1.105 60.9 9:00 0.942 59.5 10:00 0.804 58.1 11:00 0.732 57.3 12:00 0.724 57.2 13:00 0.779 57.8 14:00 0.905 59.1 15:00 1.070 60.6 16:00 1.201 61.6 17:00 1.188 61.5 18:00 0.823 58.3 19:00 0.655 56.3 20:00 1.377 62.8 21:00 1.500 63.5 22:00 1.500 63.5 23:00 1.500 63.5