Apr 2011 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 10.774 80.6 4:00 10.606 80.5 5:00 8.883 79.0 6:00 9.009 79.1 7:00 10.443 80.4 8:00 10.172 80.1 9:00 9.692 79.7 10:00 9.993 80.0 11:00 9.974 80.0 12:00 9.943 80.0 13:00 9.948 80.0 14:00 10.002 80.0 15:00 9.893 79.9 16:00 9.932 79.9 17:00 9.454 79.5 18:00 9.296 79.4 19:00 10.255 80.2 20:00 10.887 80.7 21:00 10.683 80.6 22:00 10.774 80.6 23:00 10.774 80.6