Sometimes radio systems sometimes
require the use of a repeater. A repeater increases the range
and capabilities of your portable or mobile radio communications,
solving coverage problems quickly and easily. They can also be
easily made into a Base Station allowing a desktop operator to
communicate with other radios in the field.
Some warehouse and taxi companies use repeaters
set to the low power for continuous communication for a distance
of up to 20 miles. Delivery truck companies might set to high
power for less frequent communication of up to 40 miles.*
*Range is dependant on antenna height.
Motorola GR500 Description
Wall Mount Modular Design, Durable and Dependable
Increase the range and capabilities of your mobile
and portable radios with the GR500 repeater. It provides the flexibility
of frequency bands, power levels, and mounting requirements in
a wide variety of applications.
VHF, UHF, and Cross-band Capabilities are
available in this unit. Optional Controllers can be added for
enhanced features such as telephone interconnect, multiple PL/DPL
codes and signaling.
Motorola GR500 Features
The GR500 has the following features:
• Modular Design - Allows quick field replacement
of disabled components.
• Wall-mount, lockable, heavy duty metal case - Provides
ability to remote mount the repeater in an unattended yet secure
site.
• Supports VHF/UHF Cross-band Operation - Allows UHF and
VHF radios users to communicate with each other.
• Internal Mounting Space for additional components - Allows
duplexers,
preselectors and battery revert modules to be installed internally.
• UL, CSA Approved
Motorola GR500 Applications
The GR500 repeater can be used for a variety of
applications.
Here are a few examples of some key industries:
- Real Estate Management
- Community & Interconnect Repeaters
- Industrial Complexes
- Transportation Operations
- Rural Police and Fire
Motorola GR500 Models
The GR500 has a 7 Step Ordering Process due to the
number
of options available. Please contact one of our communication
consultants to assist you in configuring a GR500 to meet your
specific needs.
All GR500 repeaters include the following:
• Field Programmable
• Support VHF/UHF/Cross-band with multiple frequency operation
available
• Internal mounting for Duplexer and Preselctor
• 25W continuous duty
• 40/45 intermittent
• 120/240V, 50/60Hz operation
• UL, CSA, TUV approved
• Integrated battery revert with float maintenance charger
• Compatible with all GR Series controller modules
Motorola GR500 Accessories
Controllers/Add-On Modules
Controllers are required to automatically re-transmit communications.
All of the
following controllers provide at least basic repeater capabilities.
Additional features
are described for each controller.
Basic Interface - Provides repeater functionality,
remote knock-down/set-up, in/cross
band and uni/bi-directional capabilities.
I20R Onsite Repeater - Provides up to 10
PL/DPL single-code or cross-code
combinations for multiple group repeater operations, remote knock-down/set-up,
in/cross-band and uni/bi- directional capabilities and CWID (Morse
code). The I20R
also provides battery power alert tones and Radio Service Software
programming.
ZR310 Multiple Tone Community Repeater -
Adds up to 50 PL and 20 DPL single-code
or cross-code combinations and enhanced community repeater operator
capabilities.
I50R Basic Interconnect - Adds basic interconnect
and remote knock-down and set-up.
ZR340 Advanced Interconnect - Adds advanced
interconnect features such as prestored
telephone numbers, access/override access codes, dialing restrictions,
call timers, direct-air
access and CWID.
ZR320 Selective Calling Interconnect - Provides
revertive PL/DPL/Quik-Call group or
individual selective calling, CWID and advanced interconnect capabilities.
I750R Selective Calling Interconnect - Provides
revertive PL/DPL/Quik Call II/MDC-1200
group or individual selective signalling and advanced interconnect
capabilities such as
prestored telephone numbers, access/override access codes, dialing
restrictions, call timers,
direct-air access and CWID.
SmarTrunk II - Requires RadiusPort radios
to be equipped with SmarTrunk II Advantage
Boards. Provides trunked repeater functionality, group calling,
individual selective calling,
advanced interconnect calling and airtime accumulation capabilities.
TRA100R Tone Remote Adapter - Provides
remote knock-down/set-up and tone remote
capabilities for remote access and control of repeaters using
the MC series tone-remote desksets.
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