YH-6156 GNSS Antenna

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Overview
Key Features
Parameters
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Overview

From Shenzhen Yonghao Innovation Technology Co., Ltd. (XYZ-GNSS), the YH-6156 has a dual-layer multi-feed design, supporting BDS-2/GPS/GLONASS/Galileo. With a built-in LNA and multi-stage filters, it ensures stable work in harsh electromagnetic environments, meeting multi-system and high-precision needs.

Widely used in V2X, aerospace, precision agriculture, vehicle positioning, and UAVs, it has key strengths: multi-feed tech reduces measurement errors, high passive gain improves low-elevation signals, pre-filtering lowers noise, and IP67 protects outdoor use.

Key specs: Supports GPS (L1/L2/L5), BDS (B1/B2/B3), etc.; ≤1.5 dB axial ratio; 38±3 dB LNA gain; 3.0~16 VDC (≤45 mA); N-Plug (Male, customizable); ≈185g (ABS+PC+aluminum base); -40~+85℃ operating temp; vibration (3G) and shock resistance.

Key Features

Multi-GNSS Triple-Band Support

Features dual-feed stacked patch architecture supporting GPS L1/L2/L5, BDS B1/B2/B3, GLONASS G1/G2/G3, and Galileo E1/E5a/E5b signals for comprehensive global navigation coverage.

High-Precision Performance

Delivers RHCP polarization with ≤1.5dB axial ratio and 360° azimuth coverage, achieving ≥4.0dBi peak gain for superior low-elevation satellite reception.

Enhanced Signal Processing

Incorporates 38dB LNA with ≤2.0dB noise figure and >40dB out-of-band rejection for excellent anti-interference capability in challenging environments.

Industrial-Grade Durability

Built with IP67-rated aluminum alloy base (185g), supporting -40℃~+85℃ operation with 15KV ESD protection and multiple mounting options.

Parameters

Product Parameters
Antenna Characteristics	Structure: Dual Feed, Dual Stacked Patch; Supported Signals: GPS (L1/L2/L5), BDS (B1/B2/B3), GLONASS (G1/G2/G3), Galileo (E1/E5a/E5b L-Band); Axial Ratio: ≤1.5 dB; Azimuth: 360°; Impedance: 50Ω;
LNA & Electrical Specs	Frequency: 1164~1286 MHz, 1525~1615 MHz; LNA Gain: 38±3 dB (Typ. @ 25℃); Noise Figure: ≤2.0dB; VSWR: ≤1.8:1 (max); Voltage: 3.0~16VDC; Current: ≤45mA; ESD: IEC6100-4-2 15KV air discharge;
Out-of-Band Rejection	L5/E5/L2/G2/B2: <1050MHz(>55dB)、<1125MHz(>30dB)、>1350MHz(>45dB); L1/E1/B1/G1: <1450MHz (>40dB), >1690MHz (>40dB), >1730MHz (>45dB);
Mechanical & Environmental Specs	Dimension: Φ67.5mm × 65.0mm; Connector: N-Plug (Male, customizable); Materials: ABS+PC, 6061-T6 aluminum; Weight: ≈185g; Installation: N Connector/4 screw holes; Temp: -40~+85℃ (operating), -45~+85℃ (storage); Humidity: 95% No-condensing; Waterproof: IP67; Vibration: 3-axis 3G; Shock: Vertical 50G, others 30G;
Remarks	Peak Gain and frequency vary with ground plane size

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