Microwave Products Group has been actively involved in the aerospace industry, delivering modern innovative solutions to both military and commercial customers since 1945. 


Critical flight and ground control systems are prone to high levels of interference due to the closely encapsulated nature of digital and electronic components. MPG mitigates interference with a broad range of products & solutions, designed to support Aerospace traffic collision avoidance and airborne collision avoidance systems, as well as other operational components. We utilize the technological advances of the last two decades to fuel future-driven innovation. As a result, we provide cutting-edge products for Aerospace manufacturers that serve today and tomorrow.


MPG’s engineers are experienced technology experts, combining off-the-shelf products with modern customization to create highly calibrated and reliable products. Since 1945, MPG has been reliably mitigating the increasing world of interference common to Aerospace devices, with a dedication to excellence that encompasses unparalleled durability and reliability. Backed by more than 50 years of experience, we remain a leading choice for traffic collision and airborne collision avoidance systems, while also serving the broader aerospace ecosystem.

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Quick Facts

MPG’s broad range of RF interference mitigation filters and switches, offer durable and reliable performance at an optimized price, to safeguard traffic collision avoidance systems (TCAS systems), airborne collision avoidance systems and other operational technology across the Aerospace industry.

Proudly supplying the Aerospace market since 1945

Our equipment is proven to be reliable in the most ruggedized environments.

Dedicated design and application engineers on staff to help with your most difficult interference issues.

Long standing history of proven designs and reliable, quality workmanship.

Proprietary Products & Solutions

Commercial Off The Shelf (COTS) or Customized Design Available

Aerospace Technologies

MPG supports manufacturers with a full line of automated test equipment, including:

  • Receive Reject Filters
  • Transmit Reject Filters
  • Transitions (WG to Coax adaptor)
  • Harmonic Filters
  • Loads
  • Diplexers
  • Multiplexers
  • Couplers
  • Single Bandpass and Bandreject filters
  • Bandpass/Bandpass, Bandpass/Bandstop filters
  • Tunable filters in manual and digital form
  • Multi-Channel Multiplexer including any combination of Single Bandpass, Bandreject, Bandpass/Bandpass, and Bandpass/Bandstop filters
  • Duplexers (BP-BP, BP-BS and LP/HP)
  • Low insertion loss, high reliability switches and switch matrices

Facility & Capabilities

Our sites have invested heavily in highly technical staff as well as capital equipment to provide the right environment and tools for manufacutring solutions of the highest quality and reliability for use in demanding environments.

  • Ability to design products for low loss, compact size, and ultimate rejections levels
  • State-of-the-art plating facility
  • High precision mechanical manufacturing
  • Vector network analyzers
  • Synthesized sources
  • Noise figure measuring equipment
  • Passive inter-modulation (PIM) test stands
  • Thermal/vacuum changes
  • RF power sources
  • Shock and vibration stations
  • CNC machining stations networked with CAD/CAM computing stations

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Aerospace Applications


Traffic Collision Avoidance Systems

MPG Products & Solutions support Connecting & Protecting People® on-board aerospace applications, both commercial and defense. We design and build critcal components that function within an aircrafts TCAS or traffic collision avoidance system. An aircraft TCAS system operates by monitoring the airspace around an aircraft using secondary surveillance radar transponder signals, but operates independently of ground-based equipment to provide guidance to each of the pilots involved.

Contact Us Find Products


Our team is composed of highly-technical engineers empowered to quickly assist you in identifying a high-performance RF/microwave solutions. Whether it is a modular, tailored design or a custom, highly-integrated, multi-function assembly, we will actively engage with you to provide the best value without compromising performance. Contact our engineers today to start the collaborative process!

Featured Products & Solutions



MPG Solutions® ICE3005 is an agile filter/amplifier cascade for the UHF frequency band with a VHF bypass

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Thin Film Fixed Bandpass Filters

Our extensive industry experience and engineering capabilities allow us to customize Thin Film Filters within a highly repeatable design. The result is excellent temperature stability, low loss and consistent performance at a lower cost than most competitors.

Frequency Range: 3 GHz to 50 GHz

Bandwidth: 3% to 70%.

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High Repeatability Coaxial SPnT Switches

High Repeatability Coaxial SPnT Switches are designed to stand up to rigorous requirements over an extended lifecycle. MPG’s Reliant line of High Repeatability SPnT Switches meets these basic requirements with a dependable and economical switching solution, backed by decades of design and manufacturing innovation.

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