Product Manual
XRS-370C
70
ANTENNA CONNECTION
It is essential to select a good quality, high eciency, 477 MHz antenna. A poor
quality antenna or one not designed for the specic frequency band you are
using will give very poor performance. GME has a wide range of suitable 477 MHz
UHF CB antennas to suit most installations and applications. We recommend
contacting your local GME retailer for advice.
Connect to the antenna cable to the rear antenna socket using a PL259 coaxial
connector.
NOISE SUPPRESSION
The inherent design of FM transceivers results in a high level of resistance to
ignition and electrical interference. However in some installations it may be
necessary to take additional steps to help reduce or eliminate noise interference.
During installation, try to route the DC battery leads, the antenna lead or any
accessory wires away from the engine compartment, ignition or alternator wiring.
If the noise continues, it may be necessary to t a suppression kit in which
case we recommend you consult an auto electrician for advice specic to your
installation.
Higher frequency electrical interference cause by electric motors can be
suppressed directly at the motor terminals.