6. Poor Reception Areas
It may be difficult to properly receive the radio signals under certain environmental
conditions or in areas susceptible to radio noise.
◆ Inside reinforced concrete
buildings, or underground
◆ Near TVs, refrigerators,
computers, fax machines and
other home electronic devices
or electrical appliances
◆ Near high-tension electrical
lines, railway overhead wires
or communication facilities
◆ Near cellular
phones in use
◆ Inside vehicles,
including cars, trains
and aero planes
◆ Extremely hot or cold
locations
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