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<Poor reception areas>
It may be difficult to receive the time signal properly under certain environmental
conditions or in areas susceptible to radio noise.
❏ Extremely hot or cold
locations
❏
Near high-tension
electrical lines, railway
overhead wires or
communication facilities
❏ Inside vehicles ❏ Near electrical equipment
or office appliances
❏
Near cellular phones
that are in use
❏
Inside reinforced concrete
buildings, between tall
buildings, mountains, or
underground
It is recommended to try the signal reception at night, when there is less radio
interference to the time signal.