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CHCNAV i70 Survey Receiver


CHCNAV’s i70 is the receiver that heralded in the 4th generation of GPS at CHC. With the introduction of the i70, CHCNAV had a receiver that had all of the features you would expect from one of the big brands, without the shocking sticker price. This is the moderately priced solution with all of the features you need. This is all tied around the triple frequency, multi-constellation, including; GPS, GLONASS, Galileo, BeiDou and SBAS. This is the modern receiver that will last you for years to come.


  • GPS, GLONASS, Galileo, BeiDou, and SBAS Capable
  • Triple Frequency
  • 220 channels – Full GNSS
  • 128 × 64 dpi sunlight readable LCD panel
  • Internal 3.75G network modemodem
  • Integrated UHF modem
  • Rugged Body Design


  • CHC Navigation i70 GNSS Survey Receiver
  • 2x Internal Batteries
  • Charger
  • UHF Antenna
  • Hardcase


The i50 from CHCNAV is the smart receiver with all of the bells and whistles you will ever need. With all of the latest constellations including GPS, GLONASS, Galileo, BeiDou and SBAS, this is the GNSS receiver that will not go obsolete any time soon. This receiver is also triple frequency, meaning that you can get a fix even in the toughest of conditions.


CHCNAV’s i50 is the receiver you know you can trust, this isn’t some Beta unit, this is a tired and trued receiver that has had all of the kinks worked out. This is the receiver that is going to work when you need it to. The proven and outstanding performance and reliability make it the preferred choice of surveyors and construction professionals.


The i70 is also built to last you for years, even when used and abused on the toughest of workplace environments. With a 2 m pole drop rating and an IP67 environmental rating, this is the GNSS receiver that is built to be worked with. This is not the receiver you need to carry around in bubble wrap, its the one you can work with.


That tough enclosure has many important sensors to protect as well. With an internal UHF radio and 3.75 G modem, you have plenty of options at your disposal. This unit is capable of being run as either a network rover or a UHF base and rover. This is the kind of flexibility that not only saves you time, but more importantly money as well.


Key Features

220 channels – Full GNSS

High-precision tracking of GPS, GLONASS, Galileo, BeiDou and SBAS.


128 × 64 dpi sunlight readable LCD panel

128 x 64 dpi sunlight readable with function/power buttons.This liquid crystal display enables user to view the basic information and current configuration settings of the receiver.


Internal 3.75G network modemodem

Provides hotspot that allows the controller to access the Internet without the use of a SIM.


Integrated UHF modem

i70 integrated UHF modem can be set at frequencies between 410 MHz – 470 MHz with up to 5 km working range.


Rugged Body Design

Rugged durable design meets MIL-STD-810G (Method 514.7) and highest environmental standards for water and dust and can survive a 2 m drop test onto concrete.


For more details and package options contact our sales team today.


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