Nov. 2021 Fukuoka-ken Fukuoka-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 33.60 Longitude of receiver(Degree): 130.42 Distance from Ohtakadoya-yama LF station (km): 1031 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.099 60.8 1:00 1.099 60.8 2:00 1.099 60.8 3:00 1.099 60.8 4:00 1.099 60.8 5:00 1.065 60.5 6:00 0.529 54.5 7:00 0.832 58.4 8:00 1.060 60.5 9:00 1.032 60.3 10:00 0.959 59.6 11:00 0.910 59.2 12:00 0.904 59.1 13:00 0.943 59.5 14:00 1.013 60.1 15:00 1.065 60.5 16:00 0.929 59.4 17:00 0.487 53.7 18:00 0.967 59.7 19:00 1.099 60.8 20:00 1.099 60.8 21:00 1.099 60.8 22:00 1.099 60.8 23:00 1.099 60.8