CAP 8D7997 - Caterpillar

Installation
Refer to Special Instruction, REHS4459, "Installation of Series CR Radios" for your specific type of machine.The following information is included in the manual:
Ordering information
Parts list
Safety information
Basic installation instructions
Machine specific installation instructionsModels
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Series CR radios (1) CR900 (single antenna) (2) CR924 (dual antenna)Note: Consult the price pages in order to determine the correct radio for your geographic location.CR900 (Single Antenna)
The CR900 radio (1) operates on a 900 MHz band. The radio has a single antenna for this band. The CR900 radio is used for the Global Positioning System (GPS). The CR900 radio does not support the following:
Infrastructure
Single Channel
Multiple Single ChannelCR924 (Dual Antenna)
The CR924 radio (2) can operate on either a 2400 MHz band or on a 900 MHz band. The radio uses separate electronics and a separate antenna for each band. The CR924 radio is used for the Automatic Tracking System (ATS) and for the GPS. The CR924 radio allows the system to change from ATS to GPS without reinstalling a different radio.Features
Standard Platform
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Series CR924 radio (3) 2400 MHz antenna (CR924 only) (4) 900 MHz antenna (5) Light Emitting Diode (LED) (6) 8-pin connectorBoth of the models include the following features:
Rugged chassis that is mounted to the machine
Rubber antenna(s) (3) and (4) that are flexible
LED (5) that provides information for the status of the radio
8-pin connector (6) to provide power and signal for the radio
Configuration of the system by using the MCGFlash tool for the PC
Troubleshooting of the system by using the MCGFlash tool for the PC
Firmware that can be upgraded by using the display on the system900 MHz Radio (CR900 and CR924)
The features of the 900 MHz radio are listed below:
Receives corrections from the GPS base station
Capable of two-way communication
Compatible with Trimble base stations2400 MHz Radio (CR924 Only)
The features of the 2400 MHz radio are listed below:
Compatible with Trimble ATS base station radios
Includes an L1 receiver for future GPS applications