No Ground Plane High Rejection GPS Embedded Antenna

For GPS tracking and timing in high RF field applications

This GPS antenna provides high gain, superior out-of-band rejection and a reliable, clear signal in high RF field applications with no ground field. It features a custom ceramic patch element for maximum signal reception, circuit protection, multi-stage LNA circuit and dual high rejection SAW filters.

Model Numbers:

  • 3951D-HR
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  • High gain – 25 dB gain
  • Mitigates interference – High rejection dual SAW filters allow placement near other transmitting antennas
  • Superior filtering – Via an innovative two-stage low noise amplifier and a dual SAW high rejection filter
  • Consistent, clear signal reception – Minimal loss-of-lock in high-RF fields
  • Enhanced safety – Low current draw: 15 KV ESD circuit protection; 7.5 mA @ 3.3 VDC;
  • Easy installation – Comes with internal ground plane


  • Tracking and timing


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