Microwave Circuits RF Filters and Components

High Quality - Precision.

RF Filters, Diplexers and More

Microwave Circuits is a global provider of high performance microwave components including RF/Microwave filters, diplexers 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.

Our Promise to you: Quality. Innovation. Delivered.

  • Rapid Response - to your product needs and design inquiries
  • Innovation - to meet the toughest design requirements and product challenges
  • Consistent Quality - of design and delivered products
  • Products Delivered when you need them, On-time, Every Time.


Available Soon!

New GSM Band Inline RF Power Detector

Designed for High Power Applications requiring Low Insertion Loss.

SIGNIFICANTLY more cost effective than comparable components.