Spartech-South Flyer Issue #65
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Miniature Switch Matrix Products
Dow Key Microwave introduces a new generation of switch matrices: The Miniature MS-Series Matrix. This mini matrix is an ideal solution for Test & Measurement requirements designed and built with Reliant Switches™.
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➢ Frequency Range: DC - 26.5 GHz
➢ Life Cycles: 10 Million
➢ Insertion Loss Repeatability: 0.03 dB
➢ Isolation: 85 dB @ 4 GHz
➢ Power: 150 WCW @ 3GHz - Cold Switch
 For example, an engineer can extend the ports on a Vector Network Analyzer (VNA) by adding a switch box to each VNA port which would extend each VNA port to 12 ports.
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Dow Key’s proven high-reliability switches have been used in hundreds of successful space missions since the 1970’s, such as MUOS, GPS, Milstar, GOES, and GALILEO.
 Dow Key has heavily invested in staff and equipment for space requirements including:
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