May. 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 1.278 62.1 2:00 1.399 62.9 3:00 2.291 67.2 4:00 4.340 72.8 5:00 4.409 72.9 6:00 2.249 67.0 7:00 3.633 71.2 8:00 3.969 72.0 9:00 3.438 70.7 10:00 3.191 70.1 11:00 3.161 70.0 12:00 3.161 70.0 13:00 3.176 70.0 14:00 3.351 70.5 15:00 3.876 71.8 16:00 3.877 71.8 17:00 2.144 66.6 18:00 4.593 73.2 19:00 2.771 68.9 20:00 3.218 70.2 21:00 1.432 63.1 22:00 1.300 62.3 23:00 1.262 62.0