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Check out Dow-Key’s Premium Used Matrices Offered at a Bargain Price!

That’s right! Dow-Key is now offering premium refurbished matrices at a discounted rate! We are currently offering:

Refurbished 4xSP6T Manual & GPIB Controlled Switches

The 4501 Model is a bidirectional switching system. These switching systems are equipped with four coaxial SP6T terminated switches mounted on the front of the chassis. Each model includes a 2-line LCD with a 16 button keypad, manual switch control, as well as Ethernet and RS-232 interfaces. These switching systems are best used for RF signal switching among exchangeable devices in test bench setup which requires easy access to input/output signal paths.

All used models have been fully tested and updated. Discount refurbished price is $15,600.

Used models include a standard 3 month warranty. User manuals are available by request.

10×10 Manual & GPIB Controlled Switches

Model 5169 is a phase matched commercial grade switching model with input and output ports accessible from the front. This economical model enables computer control over a switching matrix up to a 10 x 10 configuration using SMA-type female connectors on both input and output paths. Each unit is equipped with a solid state controller on the front, an LCD display and keypad for manual override, as well as Ethernet and RS-232 interfaces on the rear.

All used models have been fully tested and updated. Discount refurbished price is $23,300.

Used models include a standard 3 month warranty. User manuals are available by request.

Enabling Communication and Signal Control

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Dow-Key Microwave Corporation, the world's largest manufacturer of electromechanical RF Switches and Switching Systems, is part of the Microwave Products Group (MPG), which is a subsidiary of Dover Corporation. We specialize in Coaxial Switches, Waveguide Switches, Space Qualified Switches, Electromechanical Switch Matrices, Solid State Switch Matrices, Fiber Optic Switch Matrices, Programmable Delay Lines and much more. Specializing in RF Matrix, Switch Matrix, and RF Switches.

As a leader in RF technology, Dow-Key offers high performance waveguide switches operating up to 70 GHz, coaxial switches operating up to 40 GHz, Hi-Rel switches such as SPDT, transfer switch, T-Switch, various waveguide switches and switching blocks, and switching systems such as SATCOM modules, RF matrices with individual switches, non-blocking crossbar, fan-in and fan-out modules, hybrid switching solution and much more (electromechanical, solid state and fiber optics), in addition to, custom switching designs and reliable solutions, as it is required in today's fast paced communication industry. Our products are used in a wide range of different markets, from commercial, military and to space, with applications in ATE, avionics, ground based, satellite communications, broadcasting, Hi-Rel, and many more. We are specialized in RF technology and custom switching needs. Dow-Key Microwave is AS9100 / ISO-9001:2008 certified and is committed to provide unparalleled customer service, competitive pricing and on-time delivery. Founded in 1945, Dow-Key is the oldest continuously operational RF Relay manufacturer in the United States.

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