Mar. 2016 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 0.121 41.7 1:00 0.121 41.7 2:00 0.121 41.7 3:00 0.121 41.7 4:00 0.121 41.7 5:00 0.148 43.4 6:00 0.100 40.0 7:00 0.106 40.5 8:00 0.106 40.5 9:00 0.074 37.4 10:00 0.046 33.3 11:00 0.031 29.9 12:00 0.029 29.3 13:00 0.039 31.8 14:00 0.064 36.1 15:00 0.095 39.5 16:00 0.114 41.2 17:00 0.074 37.4 18:00 0.171 44.6 19:00 0.119 41.5 20:00 0.121 41.7 21:00 0.121 41.7 22:00 0.121 41.7 23:00 0.121 41.7