GNSS & GPS Antennas: A Buyer's Guide for Reliable Sourcing in 2025


In today's connected world, GNSS & GPS antennas play a critical role in navigation, timing, and positioning systems across various industries. Whether you're in telecommunications, transportation, or industrial automation, choosing the right antenna can significantly impact your system's performance.


How to Find Reliable GNSS & GPS Antennas from China in 2025


China remains a leading manufacturer of GNSS & GPS antennas, offering competitive pricing without compromising quality. When sourcing from China:

  • Verify manufacturer certifications (ISO, RoHS, CE)
  • Request sample testing before bulk orders
  • Check production capacity and lead times
  • Review customer feedback and case studies

What Buyers Should Know Before Buying GNSS & GPS Antennas from China


Understanding these key points can save you time and money:

  • Minimum Order Quantities (MOQs) typically range from 100-500 units
  • Shipping costs and import duties affect total landed cost
  • Customization options may be available for large orders
  • Payment terms often require 30-50% deposit

Types of GNSS & GPS Antennas


The market offers several antenna types:

  1. Patch antennas: Compact design for space-constrained applications
  2. Helical antennas: Excellent performance in dynamic environments
  3. Choke ring antennas: Minimize multipath interference
  4. Active vs. passive antennas: With or without built-in amplifiers

Functions and features of GNSS & GPS Antennas


Modern antennas offer advanced features:

  • Multi-frequency support (L1, L2, L5 bands)
  • High gain and low noise figures
  • IP67 waterproof rating for outdoor use
  • Wide operating temperature ranges (-40°C to +85°C)

Scenarios of GNSS & GPS Antennas


These antennas serve diverse applications:

IndustryApplication
AgriculturePrecision farming equipment
MarineNavigation systems
SurveyingHigh-precision mapping

How to Choose GNSS & GPS Antennas


Consider these factors when selecting:

  1. Required positioning accuracy
  2. Environmental conditions
  3. Power requirements
  4. Mounting options
  5. Compatibility with existing systems

GNSS & GPS Antennas Q & A


Q: What's the difference between GNSS and GPS antennas?
A: GPS refers specifically to the U.S. system, while GNSS includes all global systems (GPS, GLONASS, Galileo, BeiDou).


Q: How long do these antennas typically last?
A: Quality antennas can last 5-10 years with proper installation and maintenance.


Q: Can I use one antenna for multiple GNSS systems?
A: Yes, many modern antennas support all major GNSS constellations.


Q: What's the typical lead time from Chinese manufacturers?
A: Standard products usually ship within 2-4 weeks, while custom orders may take 6-8 weeks.


Q: How important is antenna placement?
A> Extremely important - proper placement significantly affects signal quality and system performance.