Ashtech ProFlex 500

Ashtech ProFlex 500 GNSS

The ProFlex 500 is Ashtech's most flexible and powerfull GNSS solution. From ship guidance to machine control, CORSnet base station to backpack rover, the ProFlex 500 caters to all needs.

The ProFlex 500 can be configured with a range of options, including GLONASS, GSM modem, radio comms, 20Hz fast output, embedded web server and more. Ashtech has ensured ease of use by enabling system upgrades to be easily performed in the field by simply inputting activation codes. Also, all Ashtech products come with FREE firmware and software upgrades for the LIFE of the instrument, something our competitors enjoy charging for.

Designed by Ashtech's GNSS experts, the ProFlex 500 is a powerful positioning solution that delivers state-of-the-art RTK in a rugged, highly integrated receiver design. Embedded BLADE technology ensures powerful RTK performance and a patented way to use multiple GNSS constellations for high-accuracy positioning and surveying solutions. The ProFlex 500 works as either a base or a rover and is available with different application packages to adapt to various customer needs.

Flexible and Rugged Design while Maintaining Accuracy
ProFlex 500 offers GPS + GLONASS + 20 years of field-proven Ashtech technologies. It is made to withstand harsh environments, and gives you maximum flexibility in the field.
  • Fast initialization and centimetre accuracy at long-range
  • Unique BLADE technology for full benefit of any available GNSS corrections
  • Unique built-in communication features
  • Internal GSM modem available to utilize CORSnet corrections
  • Rugged design for demanding work environments
  • Advanced multi-path mitigation and robust signal tracking for maximum data reliability
  • Interoperability with any vendor's reference station transmitting GPS+GLONASS L1/L2
  • Various options available to suit different requirements such as backpack with antenna mount, marine antennae and mounts, permanent base station comms and a variety of digital radio options
  • ProFlex 500 general brochure (2.3MB)
  • ProFlex 500 CORS brochure (2.6MB)
  • More info at

To place an order or organise a demonstration, contact PHM directly by calling (02) 9555 9175 or email us at