Space Machine & Engineering manufacturers Rectangular & Double Ridge waveguides, assemblies, waveguide components, adapters, transitions and microwave technology.

Channel Microwave Corporation is a trusted manufacturer of quality passive microwave and RF components including ferrite drop-in, coaxial, and waveguide circulators or isolators for commercial, medical, HDTV, HD radio, homeland security, military, and space applications from 80MHz to 65GHz and specializes in custom design, engineering and manufacturing.

RADITEK: Providing high quality, low cost wireless and microwave products. Including all types of Passive Components, isolators, microstrip , drop-in, stripline, waveguide, coaxial, isolator, microstrip isolator, drop-in isolator, stripline isolator, waveguide isolator, coaxial isolator, microwave isolator, pcs isolator, cellular isolator, lmds isolator, surface mount isolator, cryogenic isolator,

Worldwide Leaders in the Design and Manufacturing of Passive Microwave Components for use in Space, Military, Scientific, and Commercial Applications

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Optics InfoBase is the Optical Society's online library for flagship journals, partnered and copublished journals, and recent proceedings from OSA conferences.