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Bynav High precision base rover station GNSS GPS OEM receiver for UAV drone mapping
Bynav High precision base rover station GNSS GPS OEM receiver for UAV drone mapping
Bynav High precision base rover station GNSS GPS OEM receiver for UAV drone mapping

BY682E is embedded with Bynav’s new generation of RTK algorithm engine and can quickly calculate the accurate relative position of antennas and the direction of the line connecting the phase center of two antennas, which is expressed as deviation from True north.
| Model | BY352 | BY682E | BY682S | |
| Functions | Single Point Positioning | Y | Y | Y |
| Dual-Antenna Heading | Y | Y | Y | |
| RTK | Y | Y | Y | |
| Three Vector RTK | Y | Y | Y | |
| Timing | Y | Y | Y | |
| Reference Station Mode | Y | Y | Y | |
| Rover Station Mode | Y | Y | Y | |
| On-Board IMU | - | Optional | Optional | |
| Static Post-Processing | - | Optional | Optional | |
| Output of Dual-Antenna | Single-Antenna | Optional | Optional | |
| Raw Observations | Raw Observations | |||
| NTRIP | Optional | Optional | Optional | |
| Signal Frequency | BDS | B1l,B2l | B1l,B2l | |
| GPS | L1C/A,L2C | L1C/A,L2C,L2P | ||
| QZSS | L1C/A,L2C | L1C/A,L2C | ||
| IRNSS | - | L5 | ||
| GLONASS | G1 | G1,G2 | ||
| BDS-3 | - | Optional | B1C,B2a | |
| Galileo | - | Optional | E1,E5b | |
| Single Point Accuracy | Horizontal | 1.5m RMS | ||
| Vertical | 2.5m RMS | |||
| RTK Accuracy | Horizontal | 1.0cm + 1ppm RMS | ||
| Vertical | 1.5cm + 1ppm RMS | |||
| Heading Accuracy | 0.2°/m RMS | |||
| Timing Accuracy | 20ns RMS | |||
| Velocity Measurement Accuracy | 0.05m/s RMS | |||
| Maximum Data Rate | Raw Data | 10Hz | 20Hz | 50Hz |
| RTK | 10Hz | 20Hz | 50Hz | |
| RTK+Heading | 10Hz | 10Hz | 20Hz | |
| Time to First Fix | Cold Start | ≤45s | ||
| Hot Start | ≤30s | |||
| RTK Initialization Time | ≤5s | |||
| Reacquisition | ≤1s | |||
| Environmental temperature | Operating | -40℃~+85℃ | ||
| Storage | -55℃~+95℃ | |||
| Humidity | 95% non-condensing | |||
| Vibration | GJB 150.16A-2009 | |||
| Power | Single-Antenna (Typical) | 1.7W | 1.8W | 1.9W |
| Dual-Antenna (Typical) | 2.2W | 2.3W | 2.4W | |
| Input Voltage | +3.25V~+3.45V | |||
| Physical and Electrical | Dimensions | 71mm×46mm×11mm | ||
| Weight | 26g | 27g | 32g | |
| RF Connectors | MMCX-K×2 | |||
| First Antenna (ANT1) Positioning | ||||
| Second Antenna (ANT2) Heading | ||||
| Power&Data Connectors | 20-pin double row, male(2mm) | 28-pin double row, male(2mm) | ||
| Communication Ports | UART×3 | UART×3 | UART×3 | |
| 1PPS×1 | 1PPS×1 | 1PPS×1 | ||
| EVENT IN×2 | EVENT IN×2 | |||
| EVENT OUT×1 | EVENT OUT×1 | |||
| CAN×1 | CAN×1 | |||
| LAN×1 | ||||
BY682E GNSS board has the following features:
- Support all system and all frequency RTK solution,like BDS-3 and Galileo;
- Support three vector RTK solution, optimized performance under dynamic conditions;
- Support raw data output and post-processing;
- Support up to 50Hz RTK solution frequency(optional), and 10Hz RTK+heading solution frequency, latency less than 20ms (typical value).
BY682E is widely used in surveying, mapping, self-driving application, UAV, driver license testing, digital construction, precision agriculture, deformation monitoring, industrial control and many other fields.

Bynav is a leading high precision GNSS core components manufacturer, the R&D team is originated from Chinese BeiDou Satellite System construction main force and won over 30 patents and 4 National Progress Awards. With GNSS signal processing algorithm, RTK algorithm and multi-source fusion algorithm, the company has produced a series of products such as GNSS ASIC, GNSS OEM board, receivers and GNSS/INS system.



1, Certificates: CE, FCC, RoHS
2, Warranty: one year



Packing details:
1, Standard packing: 1pc/polybag, and shipped out in carton.
2, Per buyer's request.

Delivery details:
1, Sample lead time: within 7 days upon receipt of your payment.
2, Shipment terms: we can shipp out by DHL/TNT/UPSFedex/EMS/Aramex, or per buyer's request.

Please get in touch with us by leaving a message here, we will contact you soon.
We provide fast response and strong technical support for every customer.

1, Do you provice supporting software?
Bynav: Yes we provide in-house developed versatile software CONNECT, which enables you to have serial/ethernet connection and communication, real-time trajectories and logs output, command control, raw data recording etc. And we also provide WEBSERVER which facilitates your use.
2, How can I get technical support?
Bynav: firstly there's a complete set of technical support document to support you: Datasheet, User Manual, Test Report, Quick Start Guide, if you still have questions, please write us at any time to sales @bynav.com or support @bynav.com or directly contact your sales engineer.
3, Do you provide OEM service?
BYnav: we are focusing on developing GNSS ASICs and OEM board, if you have OEM service demand, please contact us for more details.
4, How do you ship the goods and what is the cost?
Bynav: Generally we ship out by DHL, and the price fluctuates, please make enquries at the time of order, and we can also choose the shipping company per your request, like TNT/UPS/FEDEX/ARAMEX/EMS etc.
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