Apr. 2022 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 0.925 59.3 5:00 0.517 54.3 6:00 0.956 59.6 7:00 1.047 60.4 8:00 0.948 59.5 9:00 0.820 58.3 10:00 0.689 56.8 11:00 0.614 55.8 12:00 0.606 55.6 13:00 0.666 56.5 14:00 0.780 57.8 15:00 0.916 59.2 16:00 1.030 60.3 17:00 1.014 60.1 18:00 0.650 56.3 19:00 0.788 57.9 20:00 1.099 60.8 21:00 1.099 60.8 22:00 1.099 60.8 23:00 1.099 60.8