Mar. 2014 Miyagi-ken Sendai-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 38.27 Longitude of receiver(Degree): 140.87 Distance from Ohtakadoya-yama LF station (km): 100 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.775 79.8 1:00 9.775 79.8 2:00 9.775 79.8 3:00 9.775 79.8 4:00 9.717 79.8 5:00 8.250 78.3 6:00 10.334 80.3 7:00 10.095 80.1 8:00 8.802 78.9 9:00 9.824 79.8 10:00 9.789 79.8 11:00 9.576 79.6 12:00 9.561 79.6 13:00 9.722 79.8 14:00 9.903 79.9 15:00 8.897 79.0 16:00 10.507 80.4 17:00 10.598 80.5 18:00 9.731 79.8 19:00 9.789 79.8 20:00 9.768 79.8 21:00 9.775 79.8 22:00 9.775 79.8 23:00 9.775 79.8