Dec. 2014 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 1.086 60.7 1:00 1.086 60.7 2:00 1.086 60.7 3:00 1.086 60.7 4:00 1.086 60.7 5:00 1.257 62.0 6:00 4.894 73.8 7:00 3.740 71.5 8:00 3.622 71.2 9:00 2.315 67.3 10:00 4.003 72.0 11:00 4.363 72.8 12:00 4.380 72.8 13:00 4.148 72.4 14:00 2.834 69.0 15:00 2.643 68.4 16:00 4.514 73.1 17:00 5.038 74.0 18:00 1.306 62.3 19:00 1.086 60.7 20:00 1.086 60.7 21:00 1.086 60.7 22:00 1.086 60.7 23:00 1.086 60.7