HPB Radio Modem

A powerful and rugged 450 MHz radio designed for GPS surveying systems
Extremely long range and high power
With its high power output of 35 W, the HPB450 is the most powerful radio of its type available. With a very fast over-the-air data rate, the HPB450 also offers reduced latency for improved GPS positioning information.
Intelligent protocols and AutoBase technology
Unique AutoBase™ technology offers the convenience of automatic channel scanning; the radio scans through all available channels and then returns to the best one for transmission. Broadcast range and noise immunity are also significantly enhanced via the HPB450 radio’s forward error correction (FEC).
Seamless integration with Trimble GPS systems
The HPB450 radio is designed to fit seamlessly into new and existing Trimble GPS surveying systems. It is built to the same standards of ruggedness and reliability as other Trimble products and is very easy to use. It is lightweight and consumes minimal power for longer field operation, so you can rely on the radio to perform in the field day after day, whatever the conditions. With its built-in mounts the radio can be mounted on any tripod.
Key Features

  • The surveying industry’s most powerful radio for GPS base stations
  • Rugged and reliable whatever the conditions
  • Intelligent and easy to use
  • Compatible with any GPS surveying system

Download Spec Sheet (pdf)