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For over sixty years the name Weinschel has become synonymous with leadership in RF and microwave technologies and superior quality components and subsystems. Weinschel products find a home in the wireless, defense, test, and broadband markets throughout the world.

Among its many technological achievements, Weinschel was the first company to design and manufacture commercially available coaxial attenuators.

Today, Spectrum Control continues to provide a full line of standard Weinschel products together with custom-engineered solutions to satisfy market needs for precision and high reliability components and systems.

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Spectrum Control's Weinschel brand offers a wide selection of fixed attenuators, high reliability attenuators, and manual step attenuators.
Weinschel has developed this program to meet or exceed many high reliability requirements imposed by both government and commercial customers.
Manual Step and Continuously Variable Attenuators are ideal for lab bench applications and front panel mounting on instruments and subsystems.
Weinschel Brand Coaxial Terminations are available in a variety of connector types and in frequency ranges of DC to 50GHz, power handling to 1,000 W.
The Planar Crown® is designed for front panel mounting on instruments and the Planar Blindmates® are designed for blind mate applications in inaccessible regions.
Weinschel brand Wilkinson & broadband resistive power dividers up to 40.0 GHz for dual channeled insertion loss measurements, calibration measurements, etc.
Spectrum Control Weinschel brand power splitters are intended for RF and wireless applications in which one of the two outputs is included in a leveling loop or is used as a reference in a ratio system
Ideal for high densely packaged systems with minimum accessibility. Linear adjustable in a small in-line coaxial packages.
Butler matrices are beamforming networks in which N isolated inputs are connected to N outputs. The relative phase of each output changes linearly with position.
A wide selection of solid-state, mechanical relay and edge-line designs. Available in a variety of step sizes and frequency bands.
Benchtop and rack mount multichannel phase shifters
Spectrum Control Weinschel offers solutions to challenging test, simulation and RF distribution requirements.