YH-CH06 GNSS Antenna

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Overview
Key Features
Parameters
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Overview

From Yonghao Innovation Technology Co., Ltd. (XYZ-GNSS), the YH-CH06 is a six-satellite full-band GNSS measurement antenna, covering BDS (B1/B2/B3), GPS (L1/L2/L5), GLONASS (L1/L2/L3), Galileo (E1/E5a/E5b/E6, L-Band), plus Indian and Japanese satellite systems. It meets multi-system compatibility and high-precision measurement needs, ideal for earth surveying, ocean/waterway surveys, seismic/landslide/bridge deformation monitoring, wharf container operations, and satellite signal forwarding equipment.

Key strengths: Multi-feed design and fully symmetrical structure ensure phase-geometric center coincidence (reducing measurement errors); high gain (5.5 dBi) and wide beam for excellent low-elevation signal reception (stable satellite acquisition in harsh conditions); full cast aluminum sealed design (withstands shock/impact); ABS radome (anti-aging, UV-resistant) and IP67 protection for long outdoor use.

Key specs: RHCP polarization, ≤3dB axial ratio, ≤1.5 VSWR, ±2mm phase center error, Φ136×52mm size, ≤400g (excl. mount), TNC-K connector, 5/8''×11 (imperial) installation, -40~+85℃ operating temp, -55~+85℃ storage temp, 95% non-condensing humidity.

Key Features

Multi-Constellation Full-Band Coverage

Engineered with advanced multi-feed point technology to support BDS B1/B2/B3, GPS L1/L2/L5, GLONASS L1/L2/L3, and Galileo E1/E5a/E5b/E6 signals. Features RHCP polarization with ≤3dB axial ratio and 360° azimuth coverage, delivering 5.5dBi peak gain for superior signal acquisition across all operational bands.

Precision Phase Center Performance

Incorporates fully symmetrical antenna architecture achieving ±2mm phase center error, significantly reducing measurement deviations for centimeter-level accuracy in surveying applications (deformation monitoring, seismic studies, etc.).

Robust Environmental Adaptability

Constructed with cast aluminum base (Φ136×52mm, ≤400g) and UV-resistant ABS housing. Rated IP67 for waterproof/dustproof operation across extreme temperatures (-40℃~+85℃), withstanding 95% non-condensing humidity for reliable field deployment.

Enhanced Signal Integrity

Utilizes pre-filtered L-band technology (50Ω impedance) with ≤1.5 VSWR output, ensuring minimal signal degradation. The multi-stage feed design provides exceptional low-elevation signal reception even in challenging multipath environments.

Parameters

Product Parameters
Passive Antenna Specs	Frequency: BDS (B1/B2/B3), GPS (L1/L2/L5), GLONASS (L1/L2/L3), Galileo (E1/E5a/E5b/E6 L-Band) 50Ω; RHCP; ≤3 dB axial ratio 0°~360° coverage; ≤1.5 VSWR; 5.5 dBi max gain
Precision Specs	Phase Center Error: ±2mm
Mechanical Specs	Size: Φ136×52mm; Weight: ≤400g (excl. mount) Connector: TNC-K; Install: 5/8''×11 (Imperial) Materials: ABS radome, cast aluminium base
Environmental Specs	IP67; -40~+85℃ (operating), -55~+85℃ (storage) 95% non-condensing humidity; shock-resistant (full cast aluminum)
Applications	Surveys, seismic/landslide/bridge monitoring, wharf ops, satellite signal forwarding

Applications

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