Airwaves
1Seg is a broadcasting service that operates on
radio waves (airwaves) different from those for
the Xi service or FOMA service. Therefore, you
cannot receive the 1Seg service in locations
that airwaves cannot reach or during hours when
program is not available, regardless of whether
you are outside of the Xi service or FOMA service
area.
Even in areas where the terrestrial digital TV
broadcasting service is available, you may have
poor or no reception in the following places:
• Place far away from a tower that transmits
airwaves
• Place in a mountain area or behind a building
where radio waves are blocked by land or
structural features
• Inside a tunnel, underground, inner area of a
building or other places where radio waves are
weak or nonexistent
Fully extending the 1Seg/ Mobacas antenna
and moving to other location may improve signal
reception.
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Application