Dec 2011 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 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 0.188 45.5 7:00 0.115 41.2 8:00 0.130 42.3 9:00 0.136 42.7 10:00 0.114 41.1 11:00 0.096 39.7 12:00 0.093 39.4 13:00 0.106 40.5 14:00 0.128 42.2 15:00 0.139 42.9 16:00 0.100 40.0 17:00 0.193 45.7 18:00 0.150 43.5 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