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L1FT Passive GPS Filter

L1FT – GPS Bandpass Filter Tiny Housing


The L1FT GPS bandpass filter from GPS Source is classified as a RF one output, one input passive device. It passes just the GPS L1 frequency. It was built to take care of the satellite navigation system margins that have very thin links.



The L1FT GPS bandpass filter from GPS Source is an in-line, one input one, output RF device. Designed with the thin link margins of satellite navigation systems in mind, the L1FT features excellent side band rejection with an insertion loss of less than 2.2 dB.


  • Frequency response for GPS L1
  • RoHS/WEEE compliant
  • Low Insertion Loss
  • IL < 2.2 dB
  • Excellent Out of Band Rejection
  • Passes DC for Active Antennas
  • Designed to MIL-STD-801


The L1FT GPS bandpass filter from GPS Source is available with many options and can be ordered through TerrisGPS. If you would like to more information about this product, please feel free to contact us using the Request Pricing form.

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Client Testimonials

"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"

F.A. - Survey Industry

"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

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