CHCNAVGNSS / RTK receiver
CHCNAV i73+
CHCNAV i73+ is a GNSS / RTK receiver released in 2022. Key specs: tracking channels 624, tilt compensation (IMU), satellite systems supported 5, battery life 18 h.
7.2Score
Positioning2.9
Maps & navigation4.9
Battery8.2
Durability6.5
price range—
- Year
- 2022
- Brand
- CHCNAV
- Popularity
- #178 of 301
- Model numbers
- i73+ IMU-RTK GNSS
624Tracking channels
YesTilt compensation (IMU)
5Satellite systems supported
18 hBattery life
IPx7Water protection (IPx)
730 gWeight
8 GBInternal storage
Spec guide
How it ranks among GNSS / RTK receivers
Tracking channels · 624Bottom 26%
Satellite systems supported · 5Top 34%
Battery life · 18 hTop 33%
Water protection (IPx) · IPx7Bottom 41%
Weight · 730 gBottom 33%
Internal storage · 8 GBBottom 14%
Compared with every model of this kind in the catalog.
compared with other GNSS / RTK receivers
Why is i73+ a good choice?
Battery life: 18 hbetter than 80% of GNSS / RTK receivers
Weak points
Water protection (IPx): IPx7worse than 93% of GNSS / RTK receivers
Satellite systems supported: 5worse than 88% of GNSS / RTK receivers
Specifications
Full specifications
Satellite positioning
- Satellite systems supported
- 5
- Tracking channels
- 624
- RTK positioning
- Yes
- Tilt compensation (IMU)
- Yes
- Built-in UHF radio
- Yes
- Raw data logging (RINEX)
- Yes
Maps & navigation
- Internal storage
- 8 GB
Connectivity & safety
- Bluetooth
- Yes
Battery & power
- Battery life
- 18 h
- Battery capacity
- 6,800 mAh
- Power source
- Removable rechargeable pack
Build & durability
- Protection rating
- IP67
- Water protection (IPx)
- IPx7
- Drop resistance
- 2 m
- Operating temperature (min)
- -40 °C
- Operating temperature (max)
- 65 °C
- Weight
- 730 g
- Width
- 119 mm
- Height
- 85 mm
- Depth
- 119 mm
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
GPS devices — Correction sources: UHF radio + weight up to 1,000 g52GPS devices — Tilt compensation (IMU) + Correction sources: UHF radio58GPS devices: Tilt compensation (IMU) + weight up to 1,000 g58GPS devices — Correction sources: NTRIP (internet) + weight up to 1,000 g59GPS devices — Tilt compensation (IMU) + Correction sources: NTRIP (internet)60GPS devices: RTK positioning + tilt compensation (IMU)68GPS devices: Tilt compensation (IMU) + Bluetooth71GPS devices: Tilt compensation (IMU) + water protection (IPx) from IPx771
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