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SwitchesCoaxial Switches
Founded in 1945, MPG Solutions flagship Switch brand Dow-Key remains the world’s largest manufacturer of electromechanical RF Switches, including our durable and reliable line of Coax Switches (Coaxial Switches). Designed…
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SwitchesHigh Power Coaxial Switches
MPG Switch line of High Power RF & Microwave Switches fit applications where electromechanical switches fail to meet the size, cost and speed of project specifications. At microwave frequencies, a…
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SwitchesHigh Repeatability Coaxial
High Repeatability Switches are designed to stand up to rigorous requirements over an extended lifecycle. Our Reliant line of High Repeatability Switches meets these basic requirements with a dependable and…
About US
Founded in 1945, Dow-Key is the oldest continuously operating RF switch manufacturer in the United States. We employ our decades of experience to deliver the world’s most innovative switching components, specializing in the design and manufacture of customized, high-performance coaxial switches, waveguide switches and high-reliability (space) switches, including T-switches and switch blocks.
As the world’s largest manufacturer of electromechanical RF switches and devices, Dow-Key remains committed to providing unparalleled customer service, competitive pricing, on-time delivery, and enduring product quality.
