Nov. 2013 Yamagata-ken Yamagata-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 38.23 Longitude of receiver(Degree): 140.37 Distance from Ohtakadoya-yama LF station (km): 105 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 10.913 80.8 1:00 10.913 80.8 2:00 10.913 80.8 3:00 10.913 80.8 4:00 10.907 80.8 5:00 10.580 80.5 6:00 10.560 80.5 7:00 9.051 79.1 8:00 9.964 80.0 9:00 8.778 78.9 10:00 9.884 79.9 11:00 9.695 79.7 12:00 9.652 79.7 13:00 9.877 79.9 14:00 9.211 79.3 15:00 9.094 79.2 16:00 7.958 78.0 17:00 8.665 78.8 18:00 9.615 79.7 19:00 10.836 80.7 20:00 10.913 80.8 21:00 10.913 80.8 22:00 10.913 80.8 23:00 10.913 80.8