TX-S65-4 CH-SNB ultra-small satellite navigation with anti-jamming

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Overview
Key Features
Parameters
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Overview

The TX-S65-4CH-SNB is an ultra-mini anti-jamming all-in-one for small/medium UAVs, integrating an antenna array, anti-jamming components, and a receiver. It supports Beidou B1 and GPS signals, enhancing PNT security.

It suppresses various interferences with ≥95 dBc (unidirectional) anti-interference and supports software upgrades and self-inspection. Outputs via NMEA/Ublox protocols.

With ≤1.5m positioning and 5~17 V input (≤6 W), it measures 65x65x21 mm (≤130g) and works in -40~+55℃, meeting GJB150A rain standards. Ideal for UAV navigation and time security.

Key Features

Ultra-Compact Multi-GNSS Design

65×65×21mm (≤130g) with integrated BDS B1/GPS L1 support and built-in antenna array for UAV/UGV applications.

Advanced Anti-Jamming Performance

≥95dB single/≥85dB dual/≥80dB triple suppression against 6 interference types including pulse/sweep/Gaussian noise.

High-Precision Navigation

≤1.5m positioning, ≤0.2m/s velocity, and ≤100ns timing accuracy with NMEA/UBLOX protocol outputs.

Robust Power & Interface

5-17V wide voltage input (recommended 12V) with TTL upgrade port and SMA RF interface, GJB150A rainproof certified.

Parameters

Product Parameters
Model: TX-S65-4CH-SNB	Type: Ultra-miniaturized satellite navigation anti-jamming all-in-one device
Supported Signals: Beidou-3 (B1C, B1I), GPS (L1)	Anti-interference Capability: Suppresses multiple interferences; ≥95dBc (unidirectional); ≥10W anti-continuous wave
Output: NMEA/Ublox protocol; serial port, reserved RF port	Key Functions: Horizontal positioning ≤1.5m; speed ≤0.2m/s; timing ≤100ns
Performance: Horizontal positioning ≤1.5m; speed ≤0.2m/s; timing ≤100ns	Power: 5~17V (12V recommended); ≤6W
Physical Specs: 65x65x21mm; ≤130g; gray	Environment: Operating: -40~+55℃; meets GJB150A rain test