Dec. 2014 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Distance from Ohtakadoya-yama LF station (km): 121 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.905 79.9 1:00 9.905 79.9 2:00 9.905 79.9 3:00 9.905 79.9 4:00 9.905 79.9 5:00 9.656 79.7 6:00 8.121 78.2 7:00 9.667 79.7 8:00 8.844 78.9 9:00 7.445 77.4 10:00 7.857 77.9 11:00 8.584 78.7 12:00 8.634 78.7 13:00 8.105 78.2 14:00 7.162 77.1 15:00 9.411 79.5 16:00 8.888 79.0 17:00 9.636 79.7 18:00 9.542 79.6 19:00 9.899 79.9 20:00 9.905 79.9 21:00 9.905 79.9 22:00 9.905 79.9 23:00 9.905 79.9