Apr 2013 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.789 75.3 1:00 5.789 75.3 2:00 5.789 75.3 3:00 5.663 75.1 4:00 5.661 75.1 5:00 5.708 75.1 6:00 5.258 74.4 7:00 3.599 71.1 8:00 4.529 73.1 9:00 4.881 73.8 10:00 4.571 73.2 11:00 4.444 73.0 12:00 4.436 72.9 13:00 4.530 73.1 14:00 4.801 73.6 15:00 4.734 73.5 16:00 3.505 70.9 17:00 5.543 74.9 18:00 4.251 72.6 19:00 4.379 72.8 20:00 5.622 75.0 21:00 5.789 75.3 22:00 5.789 75.3 23:00 5.789 75.3