Jan. 2015 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 9.627 79.7 6:00 9.057 79.1 7:00 9.432 79.5 8:00 9.316 79.4 9:00 7.188 77.1 10:00 8.196 78.3 11:00 8.743 78.8 12:00 8.771 78.9 13:00 8.406 78.5 14:00 7.201 77.1 15:00 9.289 79.4 16:00 7.956 78.0 17:00 9.320 79.4 18:00 9.184 79.3 19:00 9.871 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