Jun 2010 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.653 79.7 1:00 9.583 79.6 2:00 9.450 79.5 3:00 7.155 77.1 4:00 7.815 77.9 5:00 7.792 77.8 6:00 8.501 78.6 7:00 7.983 78.0 8:00 8.430 78.5 9:00 8.139 78.2 10:00 8.128 78.2 11:00 8.149 78.2 12:00 8.151 78.2 13:00 8.136 78.2 14:00 8.114 78.2 15:00 8.375 78.5 16:00 8.189 78.3 17:00 8.113 78.2 18:00 7.557 77.6 19:00 7.590 77.6 20:00 7.170 77.1 21:00 9.379 79.4 22:00 9.559 79.6 23:00 9.644 79.7