CANBUS-BASED 20 – 200 MHz FAN-OUT SWITCH MATRIX

Ventura, California – October, 2004

Dow-Key Microwave (a subsidiary of Dover Corp., NYSE:DOV), is an ISO 9001 certified manufacturer of electromechanical coaxial and waveguide switches, switch matrices, integrated modular assemblies, and related passive components. Its newest product, a CANbus-based Switch Matrix System with Ethernet control interface, performs from 20 to 200 MHz and is available in full fan-out configurations from 6X6 to12X12.

To compensate for system insertion loss, all inputs are outfitted with high linearity amplifiers. The EWAB version of this product can be easily accessed from anywhere in the word via TCP/IP protocols on 10Base-T networks using HTTP 1.0 interface. While the 3204 Switch Matrix is designed for signal routing applications, it can also be utilized as a building block for numerous ATE applications.

Each unit is equipped with a Windows-based PC computer and front-panel, touch screen for manual override and is housed in a low profile 3U rack mountable chassis. This CANbus-based Switch Matrix offers an enclosure and redundant power supplies matched for EMI integrity. Impedance is 50 Ω.

Typical Performance (P/N 3204):

Operating Bandwidth: 20 – 200 MHz
VSWR: 1.5 : 1
Gain: 0 ±1dB
Isolation: 60 dB Min Input /Output, Output/Output (Different Input)
40 dB Min Output/Output (Common Input)
Noise Figure:
IP3/IP2: +30/+42 dBm Min
1 dB Compression Point: +10 dBm Minimum Input Power
Survivability Input Power: +15 dBm Max
RF Connectors: BNC

For more information, call the Dow-Key Sales Department at (805) 650-0260 or visit our web site at www.dowkey.com

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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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