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X27
X27
X27
X27
X27
X27
X27
X27
X27
X27
X27
X27
X27
X27
X27 X27

X27

RTK Base Stations

The X27 GNSS Integrated Smart Antenna Receiver is designed for autonomous driving systems. It integrates high-precision GNSS positioning, integrated navigation, 4G, Bluetooth, Wi-Fi, TF card storage, SIM slot, CAN, RS232/RS485, and fault diagnostics. With wide DC 9–36 V input, LED status indicators, and flexible I/O, it supports reliable system integration for autonomous control applications.

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Product Features

  • 4G Cat.1

  • Full-frequency RTK positioning

  • Bluetooth communication

  • Wi-Fi communication

  • CAN communication

  • Remote upgrade

  • IMU navigation

  • Attitude data

  • Built-in TF card slot

  • Mobile station/base station seamless switching

Product Specifications

CategoryAttributeDescription
Host Features4G Working BandsLTE FDD B1/3/5/8
LTE TDD B34/38/39/40/41
Supported CarriersMobile, China Telecom, China Unicom, China Broadcasting
Communication ProtocolsTCP, UDP
BluetoothSupports BLE 5.2
Bluetooth Transmission Range30 m
Wi-FiCustomizable per customer requirement
Wi-Fi Transmission RangeCustomizable per customer requirement
Electrical FeaturesOperating Voltage9V ~ 36V
Operating Current≤200 mA @ DC 12V
Built-in Battery380 mAh @ 3.7V
Environmental FeaturesOperating Temperature-20°C ~ +75°C
Storage Temperature-40°C ~ +75°C
Operating Humidity10% ~ 85% RH, non-condensing
Mechanical FeaturesWaterproof RatingIP67
Main Unit Dimensions128 × 128 × 50.5 mm
Main Unit Weight295 g
MaterialASA
IMU FeaturesGyroscopeRange: ±125°/s
Zero Bias Repeatability0.5°/s
Bias Stability5°/h
Angular Random Walk0.12°/√(hr)
AccelerometerRange: ±2g
Zero Bias Repeatability20 mg
Bias Stability50 µg
Velocity Random Walk0.07 m/s/√(hr)
GNSS FeaturesSupported Constellations & SignalsGPS: L1C/A, L2P, L2C, L5, L1C
BDS-2: B1I, B2I, B3I
BDS-3: B1I, B1C, B2a, B2b, B3I
Galileo: E1, E5b, E5a, E5 AltBoC, E6c
Single-Point Accuracy≤1.5 m
RTK Positioning Accuracy2.5 cm ± 1 ppm
Speed Accuracy≤0.02 m/s
Heading Accuracy0.2°/1 m baseline
Assisted Vehicle Dead Reckoning (Error)3% d (d = travel distance)
Acquisition TimeCold Start ≤30 sec
Hot Start ≤10 sec
SensitivityTracking Sensitivity: -155 dBm
Acquisition Sensitivity: -140 dBm
Update Rate1 ~ 10 Hz (default 1 Hz)
Bit Rate115200 ~ 460800 bps (default 115200 bps)
Data FormatNMEA 0183
Differential DataRTCM 3.3/3.2/3.1/3.0
OthersAnti-counterfeiting CertificationCompatible with customer-specified anti-counterfeiting certification