High-Precision AP20 GNSS Receiver from China Suppliers and Factory for Reliable Positioning Solutions
Satellites Tracking
Accuracy
V: 15 mm + 1 ppm RMS
Initialization time: <5s (typical)
Initialization reliability: >99.9%
V: 5 mm + 0.5 ppm RMS
Hot start: <10s
Signal re-acquisition: <1s
Communication
Working range is 8-15km in ideal environments
Link rate: 9600bps to 19200bps
Hotspot / Data Link
Supports LTE-TDD/LTE-FDD/WCDMA/CDMA2000/UMTS/HSPA+/GSM/GPRS/EDGE
1x Antenna port (UHF antenna interface)
1x Sim card slot (Supports Nano-sim)
1x 5-pin Lemo port (RS-232)
Electrical
Base mode: 7 hours
Static mode: 20 hours
Hardware
4.92inch (W) × 3.46inch (H)
2 LED lights, 2 physical buttons (switchable mode, data link)
Environments
Frequently Asked Questions (FAQ)
Q: What is the RTK positioning accuracy of this device?
The device features high-precision RTK accuracy of Horizontal: 8 mm + 1 ppm RMS and Vertical: 15 mm + 1 ppm RMS, with a rapid initialization time of less than 5 seconds and an initialization reliability exceeding 99.9%.
Q: How many channels and satellite constellations does the receiver track?
It supports 1408 tracking channels. It is compatible with major global satellite systems including GPS, GLONASS, Galileo, BDS, QZSS, NavIC/IRNSS, SBAS, and supports L-Band (B2B-PPP & E6-HAS).
Q: What is the battery capacity and how long does it run on a single charge?
The receiver is equipped with an internal 7.4V 7000mAh Li-ion battery supporting USB Type-C fast charging. It operates up to 18 hours in Rover mode, 7 hours in Base mode, and 20 hours in Static mode.
Q: Does it support tilt-compensated surveying?
Yes, it features an IMU tilt compensation system supporting tilt angles from 0° to 120°, maintaining a high surveying accuracy of ≤2cm even at up to a 60° tilt angle.
Q: What are the device's environmental durability ratings?
Built for harsh field conditions, the receiver has an IP67 waterproof and dustproof rating, an IK08 vibration resistance rating, can survive a 2-meter pole-drop, and operates in extreme temperatures from -45°C to +75°C.
Q: What communication protocols and interfaces are supported?
It features a built-in 2W UHF radio (8-15km range) supporting TT450, TRIMMARK3, SOUTH, and LORA protocols. It also supports Wi-Fi, Bluetooth 5.2, NFC, 4G cellular network connectivity, and multiple physical ports including USB Type-C, UHF antenna, Nano-SIM, and a 5-pin Lemo port.


