Motorola GR1225

You can have X-Pand and all the advantages of a Motorola Repeater witth eh GR1225. With 16 programmable channels, you can talk on either a 25 or a 12.5 kHz channel allowing a seamless, economical transition to the narrower bandwidth. Two-way users won’t want to be without this greatly expanded audio quality at 12.5 kHz. The GR1225 makes a perfect complement to the 1225 Series Two-Way Radios.

Motorola GR1225 Features

The Motorola GR1225 Repeater has the following features:

•12.5/25 kHz Switchable Channel Spacing – with X-Pand Technology
•Compact Styling – The GR1225 Accommodates a built-in power supply as well as numerous internally housed accessories such as a duplexer, battery revert anda n enhanced controller.
•Adjustable Power – Each channel can be programmed to either 25 or 45 (UHF) or 25 or 50 (VHF) watts to meet various coverage needs.
•2-Character Numeric LED Display – Green light illuminates the channel that’s in use.
•Battery Back-Up Tone – When the battery revert kit is installed, it alerts user that they are operating on the back-up battery supply.
•Time-Out Timer – Programmable from 1-255 seconds, this feature prevents a group from monopolizing the repeater with a single transmission.
•Repeater Enable/Disable – Temporarily enables or disables repeater operation from the front panel to allow us as a base station for dispatch operation.
•CWID (Continuous Wave Identification) – Continuous Wave Identification uses Morse code to automatically send out the station ID to identify the transmitting repeater.
•Courtesy Beep – This programmable alert indicates when a person is through talking so that other users are free to respond.
•Programmable Relay Delay – This “hangtime” keeps the repeater transmitter keyed from – to 7 seconds after the radio user releases the Push-to-Talk switch to enable other users to respond without have to reactivate the repeater.
•AdvantagePort Expandability – allow an authorized dealer to add an Advantage Board to upgrade the repeater functionality.

Motorola GR1225 Applications

The GR1225 Repeater can be use for a variety of applications.

Here are a few examples of some key industries:

•Convention Centers
•Delivery & Courier Operations
•Highway or Jobsite Construction
•Hotels & Resorts
•Manufacturing & Industrial Facilities
•Rental Operations
•Rural Police, Fire and Ambulance
•Security
•Transportation Services

Motorola GR1225 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 and CWID (Morse code). The I20R also provide battery power alert tones and Radio Service Software programming.
•ZR310 Multiple Tone Community Repeaters – 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 – Adds basic interconnect and remote knock-down and set-up.
•ZR340 Advanced Interconnect – Adds advanced interconnect features such as pre-stored telephone numbers, access/override access codes, dialing restrictions, call timers, direct-air access and CWID and advanced interconnect capabilities.
•I750R Selective Calling Interconnect – Provides revertive PL/DPL/Quik Call II/MDC-1200 group or individual selective signaling and advanced interconnect capabilities such as pre-stored 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.

Downloads

Click here to view GR1225 Brochure

Motorola GR1225 Models

Factory Assembled Models

•NH5165 – GR1225 146-174 MHz, 1-10 Watt
•NH5158 – GR1225 146-174 MHz, 25-50 Watt
•NH5164 – GR1225 444-474 MHz, 1-10 Watt
•NH5157 – GR1225 444-474 MHz, 25-45 Watt

•Duplexer can be internally installed to allow a single antenna to be used instead of two separate antennas to transmit and receive simultaneously.
•Desk Microphone converts a desktop repeater into a dispatch radio for office personnel use.
•Portable Carry Case allows easy transport for use as a back-up or emergency repeater.
•Battery Revert – Battery revert Automatic back-up power allows continued use when power goes down. Also includes float maintenance charger to keep battery charged when not in use.
•ZR340 Advanced Interconnect Controller provides advanced telephone interconnect capability with stored telephone numbers, access/override codes, dialing restrictions, call timers, direct-air access and Continuous Wave Identification (CWID).

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.
•Support VHF/UHF Cross-band Operation – Allows UHF and VHF radio 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

All GR500 repeaters include the following:

•Field Programmable
•Support VHF/UHF/Cross-band with multiple frequency operation available
•Internal mounting for Duplexer and preselector
•25W continuous duty
•40/45 intermittent
•120/240V, 50/0Hz operation
•UL, CSA, TUV approved
•Integrated batty revert with float maintenance charger
•Compatible with all GR Series controller modules

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 Repeater Models

The GR500 has a 7 Step Ordering Process due to the number of options available. Please contact one of our communication specialists to assist you in configuring a GR500 to meet your specific needs.