Preparation.5 - Realistic PRO-2023 Owner's Manual

PREPARATION
CONNECTING THE ANTENNA
We provided a telescoping antenna
capable of receiving strong local sig¬
nals with your scanner. To install it,
simply plug it into the hole on the back
of your scanner.
Antenna length affects the sensitivity of
your scanner to different frequencies.
Refer to the table below to adjust the
length of the antenna for best reception
at the listed frequencies.
29 - 54 MHz
extend fully
108-174 MHZ extend 3 segments
406-512 MHz collapse fully
(one segment only)
To achieve better reception on all
bands, attach a multiband outdoor
anfenna to your scanner. Radio Shack"
stores sell a complete line of multiband
outdoor antennas for your specific
needs.
To install an outdoor antenna:
1. Select the highest possible location
for the antenna.
2. Mount the antenna following the
instructions that came with the
antenna and its mounting hardware.
3. Connect the antenna to the scanner
using 50-ohm coaxial cable (RG-58
or RG-8). For lengths over 50 feet,
use RG-8 low-loss, coaxial cable.
Warning: When installing or remov¬
ing an outdoor antenna, use extreme
caution. If the antenna starts to fall,
let it go! It could contact overhead
power lines. If the antenna touches
the power line, contact with the
antenna, mast, cable, or guy wires
can cause electrocution and death!
Call the power company to remove
the antenna. Do not attempt to do so
yourself.
You can also use multiband antenna
amplifiers to improve your reception.
Consult with your local Radio Shack
stores for the antenna systems.
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