Connecting & Protecting People®
Microwave Products Group (MPG) is a leading global provider of mission-critical engineered electronic components and subsystems comprised of four elite brands with five world-class manufacturing locations and a strong technical business development and sales organization.
Connecting & Protecting People™
Microwave Products Group (MPG) is a leading global provider of mission-critical engineered electronic components and subsystems comprised of four elite brands with five world-class manufacturing locations and a strong technical business development and sales organization.

Filters
Microwave Products Group offers the widest range of fixed frequency and agile RF and Microwave filters from DC – 94GHz, featuring:
- Lumped element
- Cavity (Combline, Interdigital)
- Waveguide
- Suspended substrate
- Dielectric resonator
- Tubular
- Tunable
- Frequency-agile
- Reconfigurable
- Duplexers (Diplexers, Multi-couplers)
- Custom Hybrid Solutions
For additional information:
Visit BSC Filters, K&L Microwave, and Pole/Zero Corporation for more details.



Switches
High performance, low insertion loss switches for RF and microwave signal routing, including:
- Coaxial (High Power, High Frequency, Low-PIM)
- Waveguide
- Surface Mount
- Hi-Reliability
- PIN Diode
- Space-Qualified Products
For more information:
Visit Dow-Key Microwave and K&L Microwave.

Subsystems
- Integrated Cosite Equipment (ICE): Specifically designed to eliminate interference in military communications systems
- Integrated Microwave Assemblies (IMA): Top quality filter multi-function assemblies
- High Power Assemblies: Integrated switching systems for high density signal routing requirements
- RF Switch Matrices: Custom, system-level integrated solutions for complex signal routing
- Test Rack Assemblies: Designed to verify performance of OEM equipment
For more information:
Visit Pole/Zero Corporation, K&L Microwave,
BSC Filters, and Dow-Key Microwave.

Latest News
MICROWAVE PRODUCTS GROUP ANNOUNCES ACQUISITION OF THE ESPY CORPORATION
September 15, 2021 – Microwave Products Group (“MPG”) an operating company of Dover Corporation (“Dover”), has completed the acquisition of The Espy...
MPG Announces C-Band SATCOM Solutions
Microwave Products Group provides interference mitigation solutions and in response to upcoming 5G deployment across the C-band spectrum....
K&L Microwave, Inc., part of MPG, Recognized by the EPA for being the first company in Maryland
K&L Microwave is a leading manufacturer of RF and microwave filters used in commercial wireless communications and defense electronics systems....
Communication Optimization
Our mission here is to assist RF communications integrators in fielding first time successes.
Contact Business Development
MPG is a leading global provider of mission-critical engineered electronic components and subsystems comprised of four business units in five manufacturing locations.
Please fill out this quick form and a member of our team will reach out to you. You can also reach us at:
- Email: support@mpgdover.com
- Office: (443) 856-8004
We look forward to connecting with you!