The TRIMMARK™ 3 radio modem is the basis for a robust, wireless data broadcast network for real-time, high-precision GPS survey and telemetry applications.
The rugged, compact unit is useable as a: base station repeater station, or rover receiver.
The radio modem broadcasts or repeats data to Trimble survey-grade receivers, including:
- Trimble 5700 GPS Total Stations
- Trimble 4700 and 4800 GPS Total Stations
Selectable power outputs of 2, 10, or 25 Watts support: short- and long-range operations conserve battery life minimize risk of interference with other systems.
Operating ranges can extend from: 5 to 8 km (3 to 5 miles) for a 2W repeater (typical), to Up to 15 km (8 miles) line-of-sight under optimal conditions for a 25W base station.
The TRIMMARK 3 radio modem is easily configurable: In the office, using the supplied WinFLASH utility on your PC. In the field from the front panel or from the Trimble Survey ControllerTM software in the TSC1 Data Collector.
You can configure each broadcast network to operate on one of up to 20 programmed channels. Channel spacing of either 12.5 or 25 kHz is programmable at the factory. The TRIMMARK 3 radio modem is available in three frequency bands:
410-420 MHz
430-450 MHz
450-470 MHz
Product information and photography Copyright © 1997 Trimble Navigation Limited. All rights reserved. Used by permission. Trimble, the Trimble logo, GeoExplorer, GPS Pathfinder, GPS Total Station, Flightmate, Scout GPS, and Trimble Flightmate are trademarks of Trimble Navigation Limited registered in the United States and other countries. All other trademarks are property of their respective companies.
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