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GPS Source L1AW-PCM – L1 Carrier Antenna

The L1AW-PCM L1 carrier antenna is built to support the wireless market and features low noise and high gain to provide optimum signal quality.



The L1AW-PCM carrier antenna from GPS Source is used to deliver L1/G1 carrier frequency signals to GPS synchronization modules and receivers. It is a high-performance L1 GPS antenna that is ideally suited for many GPS applications requiring low noise and excellent gain. The L1AW-PCM includes high-frequency selectivity to avoid interference with other nearby transmitters.

This product functions to specifications over the entire operational voltage and temperature range at a minimal current draw. It includes high frequency selectivity to avoid interference with other nearby transmitters.

The standard L1AW-PCM configuration includes both snow/ice mitigating radome and pole cap mount. It can be ordered without a pole mount or with the l-bracket pole mount.


  • Frequency range 1570 to 1580 MHz (1575 MHz typical)
  • Output Impedance 50Ω
  • LNA Gain 33dB typical
  • Element Gain 3dBiC
  • Output SWR 2.5:1
  • Noise Figure 1 dB maximum
  • Required DC 3 to 16 VDC
  • Current-Amplified is 17 ma typical
  • Polarization Right Hand Circular


The L1AW-PCM L1carrier 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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