May 2013 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 10.774 80.6 1:00 10.774 80.6 2:00 10.774 80.6 3:00 10.668 80.6 4:00 11.331 81.1 5:00 9.221 79.3 6:00 10.665 80.6 7:00 9.846 79.9 8:00 10.269 80.2 9:00 9.756 79.8 10:00 10.005 80.0 11:00 9.943 80.0 12:00 9.933 79.9 13:00 9.935 79.9 14:00 9.957 80.0 15:00 9.989 80.0 16:00 9.704 79.7 17:00 10.130 80.1 18:00 10.451 80.4 19:00 9.122 79.2 20:00 10.179 80.2 21:00 10.551 80.5 22:00 10.730 80.6 23:00 10.774 80.6