Jul 2013 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 9.754 79.8 1:00 9.679 79.7 2:00 9.536 79.6 3:00 7.278 77.2 4:00 8.002 78.1 5:00 7.787 77.8 6:00 8.717 78.8 7:00 7.887 77.9 8:00 8.497 78.6 9:00 8.138 78.2 10:00 8.123 78.2 11:00 8.145 78.2 12:00 8.146 78.2 13:00 8.130 78.2 14:00 8.113 78.2 15:00 8.422 78.5 16:00 8.181 78.3 17:00 8.155 78.2 18:00 7.261 77.2 19:00 7.248 77.2 20:00 6.908 76.8 21:00 9.497 79.6 22:00 9.653 79.7 23:00 9.745 79.8