CHCNAV i83
SMART VERSATILE IMU-RTK RECEIVER

Product Features
The i83 GNSS receiver is more than a universal 1408-channel multi-band IMU-RTK GNSS receiver, it is the perfect GNSS RTK survey tool that any surveying, construction or mapping professional has come to expect. Built-in connectivity modules such as Wi-Fi, Bluetooth, NFC, UHF and 4G modem can be used reliably, efficiently and conveniently in a variety of application scenarios to meet any job site configuration.
- Real time kinematics (RTK)
- Post-processing kinematics (PPK)
- 1608 Channels
- Ingress protection IP67
CHCNAV i83
Features CHCNAV i83
The i83 GNSS smart antenna delivers centimeter precision in seconds and maintains reliable fixed RTK accuracy even in typically challenging environments.
i83 GNSS has all the connectivity features a surveyor needs to complete any GNSS surveying project scenario. Built-in Wi-Fi, Bluetooth, and NFC technologies provide a seamless connection to field data controllers and tablets.
Standard Internal Rx/Tx: 410 - 470 MHz, Transmit Power: 0.5 Wto2 W, UHF radio Protocol: Transparent, TT450, Satel, Link rate: 9600 bps to 19200 bps, Range: Typical 3 km to 5 km
The i83 GNSS built-in IMU for automatic pole tilt compensation boosts surveying, engineering and mapping speed and efficiency by up to 30%. Real- time, interference-free initialization of the 200 Hz inertial module is achieved in just 5 seconds and ensures 3-centimeter accuracy over a pole tilt range of up to 30 degrees.
Integrated 4G modem, LTE (FDD):B1,B2,B3,B4,B5B7,B8 B20 Network modem DC-HSPA+/HSP A+/HSPA/UMTS: B1,B2, BS, BS EDGE/GPRS/GSM850/900/1800/1900MHz
The i83 GNSS ultra-low power SoC (System-on-Chip) electronic design and smart power management dramatically improve GNSS survey time span and eliminate the need for spare or external batteries. Up to 34 hours of autonomous work are achieved when operated as a GNSS RTK network rover and up to 16 hours as a RTK base station.

Detail Parameters
more detail about CHCNAV i83 parameters
Channels
1608 channels
GPS
L1 C/A, L2C, L2P, L5
GLONASS
L1, L2
Galileo
E1, E5a, E5b, E6*
BeiDou
B1I, B2I, B3I, B1C, B2a, B2b*
SBAS
L1, L5
QZSS
L1, L2, L5, L6*
IRNSS
L5
IMU
update rate 200 Hz
Size (L x W x H)
Φ 152 mm x 78 mm (Φ 5.98 in × 3.07 in)
Weight
1.15 kg (2.54 lb)
Front panel
1.1'' OLED Color Display
2 LED, 2 physical buttons
Ingress protection
IP67
SIM card
type Nano-SIM card
Wi-Fi
802.11 b/g/n, access point mode
Bluetooth®
V4.2
Data storage
8 GB internal memory