0102030405
High-Precision AP20 GNSS Receiver from China Suppliers and Factory for Accurate Navigation Solutions
Satellites Tracking
Channels
1408
GPS
L1C/A, L2C, L2P(Y), L5
GLONASS
L1, L2, L3*
Galileo
E1, E5a, E5b, E6
BDS
B1I, B2I, B3I, B1C, B2a, B2b*
QZSS
L1C/A, L1C, L2C, L5
NavIC/IRNSS
L5
SBAS
L1, L5*
L-Band
B2B-PPP & E6-HAS
Accuracy
Real time kinematics (RTK)
Horizontal: 8 mm + 1 ppm RMS
Vertical: 15 mm + 1 ppm RMS
Initialization time: <5s (typical)
Initialization reliability: >99.9%
Vertical: 15 mm + 1 ppm RMS
Initialization time: <5s (typical)
Initialization reliability: >99.9%
Post-processing kinematics (PPK)
Horizontal: 2.5 mm + 0.5 ppm RMS
Vertical: 5 mm + 0.5 ppm RMS
Vertical: 5 mm + 0.5 ppm RMS
PPP
Horizontal: 10cm RMS | Vertical: 20cm RMS
DGPS
Horizontal: 0.4 m RMS | Vertical: 0.8 m RMS
Single Point
Horizontal: 1.5 m RMS | Vertical: 2.5 m RMS
Position Frequency
1HZ, 2HZ, 5HZ, 10HZ, 20HZ, 50HZ
Time to first fix
Cold start: <45s
Hot start: <10s
Signal re-acquisition: <1s
Hot start: <10s
Signal re-acquisition: <1s
IMU tilt angle
0-120°
IMU tilt survey accuracy
≤2cm within 60° tilt angle
Communication
UHF radio
2W Tx/Rx, 410-470 MHz
Working range is 8-15km in ideal environments
Working range is 8-15km in ideal environments
Protocol
TT450, TRIMMARK3, SOUTH, LORA
Link rate: 9600bps to 19200bps
Link rate: 9600bps to 19200bps
Wifi
802.11b/g/n/ac
Hotspot/Data Link
Hotspot/Data Link
Bluetooth
Bluetooth 5.2 classical/BLE proprietary dual-mode
NFC
NFC touch pairing
WebUI
Accessible via Wi-Fi
4G Cellular
Integrated full frequency multi band 4G modem
supports LTE-TDD/LTE-FDD/WCDMA/CDMA2000/UMTS/HSPA+/GSM/GPRS/EDGE
supports LTE-TDD/LTE-FDD/WCDMA/CDMA2000/UMTS/HSPA+/GSM/GPRS/EDGE
I/O port
- 1x USB Type-C port (Data download / Charging)
- 1x Antenna port (UHF antenna interface)
- 1x Sim card slot (Supports Nano-sim)
- 1x 5-pin Lemo port (RS-232)
Data formats
RTCM 2.X, RTCM 3.X, RINEX, NMEA 0183 output, VRS, NTRIP
Data storage
32GB high speed memory
Electrical
Battery
Internal Li-ion Battery 7.4V 7000mAh
Charging specs
USB Type-C fast charging
Operation time
Rover mode: 18 hours
Base mode: 7 hours
Static mode: 20 hours
Base mode: 7 hours
Static mode: 20 hours
Hardware
Size
125mm (W) × 88mm (H)
4.92inch (W) × 3.46inch (H)
4.92inch (W) × 3.46inch (H)
Weight
800g (1.76lb)
Front panel
0.96'' OLED color screen display
2 LED lights, 2 physical buttons (switchable mode, data link)
2 LED lights, 2 physical buttons (switchable mode, data link)
Environments
Working temperature
-45°C to +75°C
Storage temperature
-55°C to +85°C
Humidity
100% non-condensation
Waterproof & Dustproof
IP67
Drop
Survive a 2-meter pole-drop
Vibration
IK08
Frequently Asked Questions
How many satellite tracking channels does this device support?
The device features 1408 channels and supports tracking a wide range of satellite constellations including GPS (L1C/A, L2C, L2P(Y), L5), GLONASS (L1, L2, L3*), Galileo (E1, E5a, E5b, E6), BDS (B1I, B2I, B3I, B1C, B2a, B2b*), QZSS (L1C/A, L1C, L2C, L5), NavIC/IRNSS (L5), SBAS (L1, L5*), and L-Band (B2B-PPP & E6-HAS).
What is the accuracy of the RTK and PPK modes?
- Real Time Kinematics (RTK): Horizontal accuracy of 8 mm + 1 ppm RMS and Vertical accuracy of 15 mm + 1 ppm RMS, with an initialization time under 5 seconds (typical) and reliability over 99.9%.
- Post-Processing Kinematics (PPK): Horizontal accuracy of 2.5 mm + 0.5 ppm RMS and Vertical accuracy of 5 mm + 0.5 ppm RMS.
- Post-Processing Kinematics (PPK): Horizontal accuracy of 2.5 mm + 0.5 ppm RMS and Vertical accuracy of 5 mm + 0.5 ppm RMS.
Does this receiver support tilt measurement and what is the accuracy?
Yes, it features an IMU tilt sensor supporting tilt angles from 0° to 120°. The IMU tilt survey accuracy is ≤2cm within a 60° tilt angle.
What are the battery specifications and operating runtime?
The device is equipped with an internal 7.4V 7000mAh Li-ion battery that supports USB Type-C fast charging. It provides up to 18 hours of operation in Rover mode, 7 hours in Base mode, and 20 hours in Static mode.
What environmental protection ratings does this device have?
The device is highly durable with an IP67 waterproof and dustproof rating, an IK08 vibration resistance rating, and is built to survive a 2-meter drop onto a pole. It operates in temperatures ranging from -45°C to +75°C.
What wireless and cellular communication interfaces are supported?
It supports UHF Radio (2W Tx/Rx, 410-470 MHz), Wi-Fi (802.11b/g/n/ac) with Hotspot/Data Link, Bluetooth 5.2 (classical/BLE proprietary dual-mode), NFC touch pairing, and an integrated full frequency multi-band 4G cellular modem supporting LTE-TDD, LTE-FDD, WCDMA, CDMA2000, UMTS, HSPA+, GSM, GPRS, and EDGE.


