Miniature ADS-B Technology (Transceivers/Receivers) and Drone Tracking Transponders for sUAS & UTM/U-Space
TT-SG2 OEM ADS­-B/GNSS Receiver Compact OEM ADS-B/GNSS receiver for uncrewed navigation systems
TT-SG2 OEM ADS­-B/GNSS Receiver

Compact OEM ADS-B/GNSS receiver for uncrewed navigation systems

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TT-SG2 OEM ADS­-B/GNSS Receiver

The TT-SG2 OEM ADS-B/GNSS Receiver is a compact OEM ADS-B/GNSS receiver operating at 1090 MHz, developed to provide reliable surveillance and positioning capabilities for integration into uncrewed and autonomous platforms. Designed around proven FPGA-In-The-Loop™ technology, the module combines a single-core processor with FPGA-based architecture to enable rapid RF signal handling while minimizing hardware complexity. This patented approach reduces component count, supporting a smaller form factor and cost-efficient implementation without compromising processing performance.

Its OEM design supports integration into a broad range of unmanned systems and embedded electronics applications. A high-speed UART interface and straightforward configuration through AT commands simplify system integration and deployment. The receiver also provides additional interfaces that enable firmware customization and the incorporation of application-specific functionality. Multiple communication interfaces, protocol options, and specialized features are available upon request, allowing the TT-SG2 to be adapted to unique operational requirements across professional uncrewed platforms and related technologies.

Specification TT-SG2
ADS-B (IN)
MODE A/C/S (IN)
Precise MODE A/C/S Timestamp
UAT (IN)
Built-in GNSS
RX Sensitivity [dBm] -85 (ADS-B)
-167 (GNSS)
Transmitter Power [dBm]
UART Interface [baud] 115k / 921k / 3M
USB Interface 2.0
Power Supply [V] 3.3
Current Consumption [mA] 100
Weight [g] 1.6
Dimensions [mm] 19 × 18.5
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.