Sep 2010 Yamagata-ken Yamagata-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 38.23 Longitude of receiver(Degree): 140.37 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 10.634 80.5 1:00 10.634 80.5 2:00 10.634 80.5 3:00 10.580 80.5 4:00 9.655 79.7 5:00 9.609 79.7 6:00 8.663 78.8 7:00 9.066 79.1 8:00 9.424 79.5 9:00 9.290 79.4 10:00 9.073 79.2 11:00 9.105 79.2 12:00 9.111 79.2 13:00 9.076 79.2 14:00 9.202 79.3 15:00 9.512 79.6 16:00 8.828 78.9 17:00 8.933 79.0 18:00 8.434 78.5 19:00 8.624 78.7 20:00 10.526 80.4 21:00 10.634 80.5 22:00 10.634 80.5 23:00 10.634 80.5