About GNSource
Engineering Precision GNSS Antennas from Shenzhen
Designing and manufacturing GNSS antenna systems for defense, aviation, surveying, and infrastructure applications across global markets — vertically integrated from electromagnetic simulation to production test.
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Founded on a focused mission — 2017
GNSource was founded in 2017 in Shenzhen, China, with a focused mission: design and manufacture GNSS antenna systems that meet the performance demands of the world's most challenging positioning, navigation, and timing applications.
From our first multi-arm helical antennas to today's 32-element adaptive CRPA arrays, we have built a product portfolio spanning over 80 models across frequencies from VHF to W-band. Our engineering team brings deep expertise in microstrip array design, helical antenna optimization, and adaptive beamforming algorithms.
Today, GNSource serves defense integrators, UAV manufacturers, surveying equipment OEMs, telecom infrastructure providers, and autonomous vehicle developers across domestic and international markets.
2017
Founded
80+
Antenna Models
12+
Patents Granted
GJB 9001C
Certified
Capabilities
Vertically Integrated Manufacturing
GNSource controls every stage of antenna development in-house — from electromagnetic simulation and design through production assembly, environmental testing, and final quality inspection.
In-House Antenna Design
EM simulation, prototype iteration, and performance optimization for every design.
RF Circuit Integration
LNA, PA, filter, and matching network design and assembly under one roof.
Environmental Testing
IP67, salt spray, vibration, shock, and temperature cycling from −55°C to +85°C.
Quality Inspection
Phase center measurement, radiation pattern testing, and VSWR verification on every unit.
Certifications & Intellectual Property
Accredited Engineering. Protected Innovation.
GNSource meets China's most stringent defense industry quality standards and has established a significant portfolio of patented antenna technologies.
GJB 9001C-2017
Military Quality Management System Certification. Demonstrating process rigor that meets China's defense industry standards for GNSS antenna research, development, and assembly.
National High-Tech Enterprise
Government-designated innovation enterprise status, recognizing ongoing R&D investment and technological leadership in satellite navigation antennas.
Patent Portfolio
High-Precision Single/Dual-Frequency
Utility model patents covering multi-arm helical architectures with sub-millimeter phase center stability.
Coupling-Fed Architecture
Patented coupling-fed designs delivering excellent circular polarization and axial ratio consistency.
Multi-Satellite Integrated Tx/Rx
Integrated transmit-receive patents for BDS short-message and satellite communication platforms.
Helmet-Mounted BDS
Patented architectures for helmet-integrated BeiDou satellite antennas in individual soldier applications.
Rotatable Elbow-Spiral
Patented rotatable BDS antenna designs for adaptive mounting scenarios.
Software Copyrights (6+)
Copyrights including anti-jamming antenna network control, BDS short message systems, satellite full-band signal processing, and ocean data measurement platforms.
Engineering Expertise
Deep Domain Expertise
Our R&D team specializes in the antenna technologies at the core of modern GNSS systems. Every product in our catalog reflects sustained investment in antenna theory, electromagnetic modeling, and experimental verification.
Multi-arm helical antenna design with sub-millimeter phase center control
Microstrip patch array design for CRPA and phased array applications
Adaptive beamforming and null-steering algorithms
Conformal antenna design for airborne and missile-borne platforms
Wideband and ultra-wideband antenna architectures for electronic warfare
FAQ
About GNSource — FAQs
Company background, certifications, patents, manufacturing model, and international service capability.
When was GNSource founded and where is the company based?
GNSource was founded in February 2017 in Shenzhen, Guangdong, China. We design and manufacture GNSS antenna systems in-house, with engineering, RF integration, assembly, and environmental testing all performed at our Shenzhen facility.
What certifications does GNSource hold?
GJB 9001C-2017 military quality management system certification and National High-Tech Enterprise designation from the Chinese government. Additional certifications (including ISO 9001 for international commercial markets) can be pursued on customer or market request.
How many patents and proprietary technologies does GNSource have?
12+ utility model patents covering multi-arm helical, coupling-fed, air-microstrip, 3D choke ring, helmet-mounted, rotatable spiral, and multi-satellite integrated transceiver antenna architectures. 6+ software copyrights cover anti-jamming network control, multi-functional short-message combined antenna systems, satellite full-band signal processing, and engineering surveying control systems.
Does GNSource serve international markets?
Yes. GNSource supplies customers globally, with export-control screening for defense-grade products. English-language technical support and documentation are standard. Direct shipping, regional distributor partnerships, and custom OEM arrangements are all available — the right fulfillment model depends on product category and destination.
Does GNSource manufacture in-house, or outsource production?
Vertically integrated in-house. Antenna design, RF circuit integration, assembly, and environmental testing are all performed at our Shenzhen facility — no outsourced critical processes. This gives us direct control over quality, lead time, and traceability across the product lifecycle.
Get In Touch
Partner With GNSource
We work with system integrators, OEMs, and defense contractors worldwide. Contact us to discuss your antenna requirements, request product samples, or explore custom development.