Mar. 2014 Okinawa-ken Ishigaki-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 24.33 Longitude of receiver(Degree): 124.15 Distance from Ohtakadoya-yama LF station (km): 2145 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.151 43.6 1:00 0.151 43.6 2:00 0.151 43.6 3:00 0.151 43.6 4:00 0.151 43.6 5:00 0.173 44.7 6:00 0.127 42.1 7:00 0.128 42.1 8:00 0.127 42.1 9:00 0.086 38.7 10:00 0.052 34.3 11:00 0.035 30.8 12:00 0.032 30.1 13:00 0.043 32.7 14:00 0.072 37.2 15:00 0.114 41.1 16:00 0.138 42.8 17:00 0.098 39.8 18:00 0.197 45.9 19:00 0.151 43.6 20:00 0.151 43.6 21:00 0.151 43.6 22:00 0.151 43.6 23:00 0.151 43.6