Instruction manual

20
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•
Inside vehicles•
Near electrical equipment or office •
appliances
Near high-tension electrical •
lines, railway overhead wires or
communication facilities
Inside reinforced concrete •
buildings, between tall buildings,
mountains, or underground
Near mobile phones that are in •
use