AdTech Ceramics
HTCC Packages used for Feed-Thru and Multichip Module designs. Materials: HTCC (92% Alumnia); Aluminum Nitride, BeO LTCC.

Anatech Electronics

Manufacturer, supplier of RF & Microwave Products

Core Technology is to Manufacture& supply Std. Products like Filters and Duplexers built with various technologies like Cavity,Ceramic, Saw,and Crystal.

ATM Microwave
Waveguide Coax Products. Power Dividers Combiners, Attenuators, Phase Shifters more.

PLANAR MONOLITHICS INDUSTRIES

Planar Monolithics Industries (PMI) is the proprietary

Designer, Engineer & Manufacturer of an Extensive

collection of Radio Signal Manipulation devices primarily functioning in the 100MHz to 40 GHz frequency range and typically in the lower power ranges PMI maintains a 3000 device data base including Amplifiers (Including SDLVA & EDLVA configurations), Phase Shifters, Modulators, IQ Vector Modulators, High & Low Power Switches, Limiters, Detectors, Specialized Filters in all configurations, Attenuators & Blanking Devices.

Additionally PMI has capability to package devices like these into single "Sub-System Modules' where required or neccessary.

S.S.I. Cable Corp.

SSI produces Copper, Stainless Steel,and Aluminum Semi-Rigid Cable Assemblies with soldered and welded joints with a variety of dielectrics including SiO2. Also produce flexible, conformable, Cryogenic, and Phased Matched Assemblies, Delay lines, Wire Harnesses, Wire Preps, as well as other related items.

SOUTHWEST MICROWAVE

Mfr.of Hi-Performance interconnect products for RF, Millimeterwave, and Microwave Frequencies ranging from DC to 67 Ghz. Products include SMA, SSMA, 2.92mm, 1.85mm, and 1mm. Also included are adapters, accessories, installation tools, and Custom Applications.

TCI
Oscillator mfr military, custom commercial. Manufacturers of DRO’s, OCXO’s, Subsystem element.