Jul. 2022 Chiba-ken Chiba-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 35.60 Longitude of receiver(Degree): 140.12 Distance from Ohtakadoya-yama LF station (km): 207 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.789 75.3 1:00 5.756 75.2 2:00 5.646 75.0 3:00 6.035 75.6 4:00 4.363 72.8 5:00 3.231 70.2 6:00 4.887 73.8 7:00 3.812 71.6 8:00 4.860 73.7 9:00 4.654 73.4 10:00 4.436 72.9 11:00 4.392 72.9 12:00 4.390 72.8 13:00 4.418 72.9 14:00 4.588 73.2 15:00 4.896 73.8 16:00 4.146 72.4 17:00 4.200 72.5 18:00 4.339 72.7 19:00 5.840 75.3 20:00 5.537 74.9 21:00 5.617 75.0 22:00 5.736 75.2 23:00 5.789 75.3