AT-1612U-GKGN
High-performance 5G mushroom antenna covering 4000-5800MHz frequency range with 4.7dBi peak gain and 69% efficiency. Features omnidirectional radiation pattern, 50Ω impedance, and robust ABS construction for 5G NR, Wi-Fi 6E, and wireless communication applications.
Classification:
Positioning Module
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Product Description
ATEXD AT-1612U-GKGN GPS & GLONASS Receiver Module
Dual-system navigation module with superior sensitivity and reliability
Dual-System Support
GPS L1 & GLONASS L1 OF for enhanced satellite availability
High Sensitivity
-165dBm tracking sensitivity for challenging environments
Ultra Low Power
Maximum 40mA consumption with multiple power modes
Compact Design
16×12×2.6mm SMD form factor with 24-pin interface
Product Overview
The ATEXD AT-1612U-GKGN is a high-performance dual-system GPS and GLONASS receiver module built on the advanced GK9501 chipset platform. With exceptional -165dBm tracking sensitivity and support for both GPS L1 and GLONASS L1 OF signals, this module provides reliable positioning in urban canyons, dense foliage, and other challenging environments where single-system receivers may struggle. The compact 16×12×2.6mm form factor, combined with ultra-low power consumption and comprehensive NMEA-0183 protocol support, makes it ideal for integration into portable navigation devices, vehicle systems, and location-based services requiring robust dual-system performance.
Key Features
Advanced Dual-System Architecture
Simultaneous GPS L1 and GLONASS L1 OF reception
Exceptional Sensitivity Performance
-165dBm tracking, -156dBm re-acquisition, -148dBm acquisition
Rapid Positioning
Cold start: 35s, Warm start: 30s, Hot start: 1s
Advanced Channel Technology
66 search channels with 22 synchronous tracking channels
Flexible Communication Interface
UART with configurable baud rates (4800-115200bps)
Robust Environmental Performance
Operates from -40°C to +85°C with RoHS compliance
Technical Specifications
| Chipset Platform | GK9501 |
|---|---|
| Supported Systems | GPS L1, GLONASS L1 OF, QZSS, SBAS (WAAS, EGNOS, MSAS, GAGAN) |
| Receiver Channels | 66 search channels, 22 synchronous tracking channels |
| Sensitivity | Tracking: -165dBm, Re-acquisition: -156dBm, Acquisition: -148dBm |
| TTFF | Cold start: 35s, Warm start: 30s, Hot start: 1s |
| Update Rate | Up to 10Hz (1Hz default) |
| Position Accuracy | Autonomous: 2.5m CEP |
| Time Accuracy | ±10ns |
| Power Consumption | Acquisition: 40mA, Tracking: 35mA, Standby: 2.0mA, Backup: 15μA |
| Operating Voltage | 2.8V to 4.3V (Typical: 3.3V) |
| Interface | UART (4800bps to 115200bps, default 9600bps) |
| Protocol | NMEA-0183 or custom protocol |
| 1PPS Output | 100ms pulse width, synchronized timing |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -45°C to +125°C |
| Dimensions | 16×12×2.6mm |
| Weight | Approx. 0.92g |
| Package | 24-pin SMT with stamp holes |
| Environmental Compliance | RoHS compliant (Lead-free) |
Applications
Vehicle Navigation
Automotive navigation systems and fleet management
Mobile Devices
Smartphones, tablets, and portable navigation devices
Location Services
Asset tracking and location-based applications
Industrial Tracking
Equipment monitoring and industrial positioning systems
Telematics
Vehicle telematics and remote monitoring solutions
Precision Timing
Time synchronization and precision timing applications
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