Aug. 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 9.877 79.9 3:00 9.645 79.7 4:00 7.066 77.0 5:00 9.299 79.4 6:00 8.643 78.7 7:00 7.282 77.2 8:00 8.621 78.7 9:00 8.255 78.3 10:00 8.095 78.2 11:00 8.116 78.2 12:00 8.119 78.2 13:00 8.099 78.2 14:00 8.176 78.3 15:00 8.637 78.7 16:00 7.453 77.4 17:00 9.330 79.4 18:00 9.519 79.6 19:00 8.969 79.1 20:00 9.588 79.6 21:00 9.829 79.8 22:00 9.905 79.9 23:00 9.905 79.9