Ericsson KH-500, Operator'S Manual, Page: 49 / 64

49
OPERATING TIPS
Antenna location and condition is important when
operating a portable radio. Operating the radio in low
areas or terrain, under power lines or bridges, inside of
a vehicle or in a metal or steel framed building can
severely reduce the range of the unit. Mountains and
buildings can also reduce the range of the unit.
In areas where transmission or reception is poor,
some improvement may be obtained by ensuring that
the antenna is vertical. Moving a few yards in another
direction or moving to a higher elevation may also
improve communications. Vehicular operation can be
aided with the use of an externally mounted antenna.
Battery condition is another important factor in the
trouble free operation of a portable radio. Always
properly charge the batteries.