High Quality Precision RF Filters, Diplexers and More

Microwave Circuits is a global producer of high performance RF/Microwave filters, multiplexers and equalizers from DC to 40 GHz. Our products have been utilized by the defense, aerospace, and high-reliability commercial industries, as well as the scientific and research communities since 1994.

RF Filter Categories

Newest Filters Added to Our Catalog


  • Date Added: 04-29-2016
  • Connectors: SMA Female
  • Dimensions:

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  • Date Added: 04-29-2016
  • Connectors: 2.92mm
  • Dimensions: 2.00" x 1.00" x 0.50"

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  • Date Added: 04-29-2016
  • Center Frequency: 706 Mhz
  • Pass Band: 701 - 711 Mhz
  • Connectors: SMA Female/Female
  • Dimensions: 4.50" x 3.25" x 1.25"

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  • Date Added: 04-27-2016
  • Center Frequency: 23500 Mhz
  • Pass Band: 23000 - 24000 Mhz
  • Connectors: SMA Female/Female
  • Dimensions: 2.00" x 0.50" x 0.75"

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AMTI Microwave Circuits offers solutions for Inline RF Power Detectors!

The PM1800-1A is just one example of our team's ability to create customized power detector technology. Contact Us today to send us a message or speak with one our team members to discuss how we can create a customized solution for your product design needs.