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> Trimble trimmark iii 450-470MHZ gps base radio
Trimble trimmark iii 450-470MHZ gps base radio
Up for sale is a used Trimble Trimmark III RTK GPS radio. This unit is in good cosmetic condition as seen in the pictures and also in good working condition.
The TRIMMARKTM 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 R7 and Trimble R8 GPS Receivers
* Trimble 5700 and 5800 GPS Recievers
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 field from the front panel or from the Trimble Survey ControllerTM software in your 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
