Jul. 2023 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Distance from Ohtakadoya-yama LF station (km): 916 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.638 64.3 1:00 1.638 64.3 2:00 1.638 64.3 3:00 1.604 64.1 4:00 1.082 60.7 5:00 0.580 55.3 6:00 1.100 60.8 7:00 1.257 62.0 8:00 1.185 61.5 9:00 1.036 60.3 10:00 0.901 59.1 11:00 0.827 58.3 12:00 0.819 58.3 13:00 0.876 58.8 14:00 1.002 60.0 15:00 1.156 61.3 16:00 1.256 62.0 17:00 1.175 61.4 18:00 0.716 57.1 19:00 0.805 58.1 20:00 1.554 63.8 21:00 1.638 64.3 22:00 1.638 64.3 23:00 1.638 64.3