ALTER Technology - Member of TUV NORD

Tests and certifications

Experts in quality, conformity assesment, testing, certification, and high reliability components.

ATM - Advanced Technical Materials

Coaxial Components - Waveguide RF Components - Microwave Components and Subsystems - Commercial Standards or FULL Military Specifications

ATM Inc. headquartered in Patchogue, NY designs, manufactures, supplies, and stocks: Coaxial, Waveguide RF, Microwave Components and Subsystems to Commercial Standards or to FULL Military Specifications. Their in house design, manufacturing, inspection and quality control capabilities allow fast response to our customer requirements. ATM??s Microwave measurement capability up to 50GHz makes them the best choice for the design and manufacturing of your components.

Dow Key Microwave

Signal Processing Components - Systems - Subsystems - Switches - Test and Manufacturing Equipment - Waveguide - Waveguide Components - Solid State Matrix - Coaxial SwitchesWaveguide Switches - Coaxial Switches - T-switches - Switching Systems - Integrated PXI Modules - RF Matrices -

Dow-Key Microwave Corporation, the world s largest manufacturer of electro-mechanical RF Switches, is part of the Microwave Products Group and Dover Electronics, a subsidiary of Dover Corporation.

K&L Microwave Inc.

Filters - Systems - Subsystems - Switches - Waveguide - Waveguide Components - Lumped, Ceramic, Cavity and Waveguide Filters - Multifunction Assemblies

K&L offers a full line of RF and microwave filters, duplexers and subassemblies for military and commercial applications, including ceramic, lumped element, cavity, waveguide and tunable filters, as well as switched filter banks, high performance receive and transmit filters, delay line filters, combiners, receive multi couplers and base statio wireless system assemblies.

Merrimac - Crane Industries Inc.

Couplers - Filters - Hybrids - Power Dividers - Mixers - Modulators - Detectors - MMICs - Phase Shifters - Milimeter Wave Components - Power Dividers - Frequency Doublers - Delay Lines - Demodulators - Combiners - Attenuators

Merrimac Crane Industries, Inc. is a leader in the design and manufacture of RF Microwave signal processing components, subsystem assemblies, and Multi-Mix micro-multifunction modules (MMFM), for the worldwide Defense, Satellite Communications (Satcom), Commercial Wireless and Homeland Security market segments. Merrimac is focused on providing Total Integrated Packaging Solutions with Multi-Mix Microtechnology, a leading edge competency providing value to their customers through miniaturization and integration.


Micro D - Nano D - Micro Circular - Micro Strip - Nano Strip

VPT Inc.

DC/DC Converters - EMI Filters

VPT, Inc. is a global leader in providing power conversion solutions for use in avionics, military, and space applications.VPT offers high reliability DC-DC converters, EMI filters, accessory power products, and custom engineering services for the rapid development of critical power systems.