Sep. 2015 Akita-ken Akita-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 39.72 Longitude of receiver(Degree): 140.10 Distance from Ohtakadoya-yama LF station (km): 269 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.262 62.0 1:00 1.262 62.0 2:00 1.262 62.0 3:00 1.315 62.4 4:00 1.822 65.2 5:00 4.007 72.1 6:00 4.619 73.3 7:00 2.136 66.6 8:00 3.904 71.8 9:00 3.937 71.9 10:00 3.489 70.9 11:00 3.276 70.3 12:00 3.260 70.3 13:00 3.417 70.7 14:00 3.843 71.7 15:00 4.035 72.1 16:00 2.519 68.0 17:00 4.271 72.6 18:00 2.049 66.2 19:00 2.856 69.1 20:00 1.362 62.7 21:00 1.262 62.0 22:00 1.262 62.0 23:00 1.262 62.0