Jun. 2023 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 0.185 45.3 5:00 0.125 41.9 6:00 0.124 41.9 7:00 0.128 42.1 8:00 0.086 38.7 9:00 0.044 32.9 10:00 0.022 26.9 11:00 0.018 25.0 12:00 0.018 25.0 13:00 0.019 25.6 14:00 0.034 30.6 15:00 0.070 36.9 16:00 0.115 41.2 17:00 0.135 42.6 18:00 0.098 39.8 19:00 0.195 45.8 20:00 0.151 43.6 21:00 0.151 43.6 22:00 0.151 43.6 23:00 0.151 43.6