Reach RS2

Multi-band RTK GNSS receiver
with centimeter precision

Key features
Gets fix in seconds
ReachRS2 gets fixed solution in just seconds and maintains robust performance even in challenging conditions.
Centimeter accuracy can be achieved on distances over
60 km in RTK, and 100 km in PPK mode.
Built-in 3.5G modem
Reach RS2 features a power-efficient 3.5G HSPA
modem with 2G fallback and global coverage.
Now corrections can be accessed or broadcasted over
NTRIP independently, without relying on Internet connection on your phone.
22 hours on one charge
Up to 22 hours of autonomous work when logging data and up to 16 hours as a 3G rover, even in cold weather.
Reach RS2 can charge from a USB wall charger or a power bank over USB-C.
PPP support
RINEX raw data logs are compatible with OPUS, CSRS-PPP, AUSPOS, and other PPP services so now you can get
centimeter-precise results in any place on Earth.
Process RINEX files in an online service and get position with absolute accuracy.

with ReachView

The most user-friendly software for data collection that is available both for Android and iOS.
With ReachView, you can collect and stake out points and control all the features of Reach receivers,
such as setting up a base station, logging RINEX data, and configuring NMEA output.
Point collection:
create projects, save points and export in industry standard formats
Record each position as a point with centimeter precise coordinates.
Export projects and open them in GIS or CAD software like AutoCAD, ArcGIS, QGIS, and others.
DXF, CSV, GeoJSON, ESRI Shapefile


Find points' position  points on the ground
Stakeout is used to find exact physical locations of points. They can be collected in ReachView or imported from other
CAD or GIS software.
Process of stakeout in ReachView has two steps: map view and bulls-eye. Map's purpose is to help you navigate to points on long distances. When you get closer than 40 cm to the point, bulls-eye turns on to make it easier for you to visually match receiver and point.
Logging in RINEX:
record raw data, position, and base correction logs
Record raw data, position and base correction logs. Point collection and the recording of RAW data are independent processes and
can be used simultaneously. ReachView has a simple and intuitive interface for logging configuration and control.
We provide our version of RTKLib for PPK. It’s free and can be downloaded from our docs.
16 GB                      160+ days
storage               of logging at 1 Hz
PPP for Opus
RINEX raw data logs are compatible with PPP services so you can now get centimeter-precise results in any place on Earth.
Process RINEX files in an online service and get position with absolute accuracy.


Real-time position streaming in NMEA
Reach provides data in standard NMEA that is used by most GIS apps. Simply connect your device to Reach over
Bluetooth or with a cable, and turn on “Position output” in ReachView.
Reach can turn on and off automatically
Reach is able turn on and off in sync with an external battery connected over RS-232.
This helps when the power button is hard to reach.
For example, if the receiver is placed on the roof of a tractor.
Compatible apps
MachineryGuide, AgriBus-Navi, Efarmer, Agripilot, and others
Position streaming
RS-232, TCP, Bluetooth
NTRIP or another Reach as a base station
Reach RS2 needs a base station as a source of corrections.
That’s a requirement for centimeter accuracy in RTK and PPK.
Base might be either another Reach RS2 receiver or an NTRIP service. VRS is also supported.
Reach RS2 works seamlessly with other Reach receivers over any link.
Input and output corrections
> TCP, LoRa, Bluetooth, RS-232, NTRIP
Max distance from a base
> Over 60 km in RTK
> 100 km in PPK
> Any place on Earth with PPP
Comes with LoRa antenna, USB cable, and carrying case with a strap


- Dimensions: 126x126x142 mm
- Weight: 950 g
- Operating tº: -20…+65 ºC
- Ingress protection: IP67 (water and dust)
LoRa radio
- Frequency range: 868/915 MHz
- Power: 0.1 W
- Distance: Up to 8 km
- 3.5G modem
- Regions: Global
- Bands: Quad-band, 850/1900,900/1800 MHz
- Wi-Fi: 802.11b/g/n
- Bluetooth: 4.0/2.1 EDR
- Ports: RS-232, USB Type-C
Autonomy: 16 hrs as 3.5G RTK rover,22 hrs logging
- Battery: LiFePO4 6400 mAh, 6.4 V
- External power input: 6–40 V
- Charging: USB Type-C 5 V, 2 A
- Certification: FCC, CE
Corrections: NTRIP, RTCM3
- Position output: NMEA, LLH/XYZ
- Data logging: RINEX with events with update rate up to 20 Hz
- Wi-Fi: 802.11b/g/n
- Data logging: RINEX with events with update rate up to 20 Hz
- Internal storage: 16 GB160+ days of logging at 1 Hz
Static H: 4 mm + 0.5
ppmV: 8 mm + 1 ppm
- RTK H: 7 mm + 1
ppmV: 14 mm + 1 ppm/li>
- RTK H: 7 mm + 1
ppmV: 14 mm + 1 ppm
- Convergence time ~5 s typically
Signal tracked: GPS/QZSS L1C/A, L2CGLONASS L1OF,
L2OFBeiDou B1I, B2I Galileo E1-B/C, E5b
- Number of channels: 184
- Update rates: 10 Hz GNSS