A member of Land Surveyors United requested help documents related to the Trimble HPB450 Radio. Below, you will find a datasheet and a few configuration guides that may help in this situation.
The new Trimble® HPB450 radio modem is 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.