Vehicles
RF signals may affect improperly installed
or inadequately shielded devices in motor
vehicles.
Check with the manufacturer, or its
representative, regarding your vehicle.
You should also consult the manufacturer
about any equipment that has been added to
your vehicle.
Facilities with signs
Turn off the phone in any facility where
warning signs request you to do so.
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Airplanes
FCC regulations prohibit the use of phones
while in the air. Turn off your phone before
boarding an airplane.
Blasting Areas
To avoid interfering with blasting operations,
turn your phone off when in a 'blasting area' or
in areas with signs that read: 'Turn off two-way
radios' . Obey all signs and instructions.