7
Setup
Antenna
You scanner's antenna connects easily, or you can
use a variety of antennas, such as an external mobile
antenna or outdoor base station antenna.
To connect an external antenna, follow the
installation instructions supplied with the antenna.
Always use 50-ohm coaxial cable, such as RG-58 or
RG-8 low-loss dielectric coaxial cable. You may also
need a BNC adapter.
To connect the included antenna:
Your scanner’s frequency sensitivity depends on its
location and the antenna length. For best reception,
adjust the antenna’s length as follows:
FREQUNCY
ANTENNA LENGTH
25-54 MHz
Extend fully
108-174 MHz
Extend 4 segments
216-225 MHz
Extend 3 segments
225-406 MHz
Extend 2 segments
406-1300 MHz
Collapse fully
1.
Align the slots.
2.
Rotate connector.
INSTALLATION OF ANTENNA