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GPS Source L1G1A-STD – GNSS Timing Reference Antenna

The L1G1A-STD antenna from GPS Source works as an active GNSS timing reference antenna for applications covering GPS L1, GLONASS G1 and Galileo E1.



The L1G1A-STD GNSS timing reference antenna from GPS Source is used to deliver L1G1 carrier frequency signals to GPS/GNSS synchronization modules and receivers. A professional grade, active GNSS L1/G1/E1 antenna, the L1G1A-STD
is built for long lasting, trouble free deployment, acquiring a high-quality signal for precision timing products with embedded GPS/GNSS receivers.

Given that signals received from GNSS satellites are weak and arriving from any direction, it is clear that choosing the correct antenna for telecom is important. The GNSS active antenna amplifies the received signal to compensate for potential losses in long coaxial cables. Power is delivered from the front end through the coaxial cable itself. Designed to support the wireless telecommunications industry, the L1G1A-STD is characterized by low noise and high gain to provide optimum signal quality, the L1G1A-STD has been tuned for performance and function.

The L1G1A-STD is an all-inclusive unit is meant for a rooftop and ships with a pole mount for easy installation. It features a durable, snow mitigating ice radome that protects the antenna from harsh environmental surroundings and lightning protection for the antenna element.


  • Delivers L1/G1/E1 carrier frequency signals to GNSS synchronization modules and receivers
  • Excellent filtering, with narrow bandwidth to preserve the GNSS signal and mitigate unwanted signals near the L1/G1/E1 carrier
  • Lightning protection on the antenna element
  • Integrated low noise amplifier with 30 dB gain standard


The L1G1A-STD GNSS timing reference antenna from GPS Source is available through TerrisGPS. If you would like more information about this product, please contact us by completing the Request Pricing form.

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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