Ashtech ProMark 800 GNSS Receiver

The Ashtech ProMark 800 from Spectra is a multi-frequency GNSS reciever that provides surveyors with steady and accurate readings in the field. With over 120 channels, this pole-mounted receiver is used as a powerful antenna to track GPS, GLONASS and GALILEO satellites. When combined with a data collector or handheld GPS device, it becomes a full network RTK rover.