May. 2017 Oita-ken Oita-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 33.23 Longitude of receiver(Degree): 131.62 Distance from Hagane-yama LF station (km): 137 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 10.191 80.2 1:00 10.191 80.2 2:00 10.191 80.2 3:00 10.145 80.1 4:00 10.966 80.8 5:00 9.221 79.3 6:00 10.380 80.3 7:00 9.838 79.9 8:00 10.157 80.1 9:00 9.785 79.8 10:00 10.012 80.0 11:00 9.942 79.9 12:00 9.934 79.9 13:00 9.935 79.9 14:00 9.957 80.0 15:00 9.989 80.0 16:00 9.752 79.8 17:00 10.075 80.1 18:00 10.292 80.2 19:00 9.454 79.5 20:00 10.425 80.4 21:00 10.514 80.4 22:00 10.171 80.1 23:00 10.191 80.2