Jan. 2015 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 0.151 43.6 6:00 0.193 45.7 7:00 0.107 40.6 8:00 0.134 42.5 9:00 0.133 42.4 10:00 0.108 40.6 11:00 0.089 39.0 12:00 0.086 38.6 13:00 0.099 39.9 14:00 0.123 41.8 15:00 0.140 42.9 16:00 0.103 40.3 17:00 0.183 45.3 18:00 0.152 43.6 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