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July 11, 2025

Dolph Microwave

10 Leading Microwave Waveguide Producers Globally

The top 10 global microwave waveguide manufacturers include L3Harris (US), Thales (France), and NEC (Japan), specializing in precision-machined aluminum/copper guides for 1-110 GHz applications. Key players like Rosenberger (Germany) and Pasternack (US) offer WR-90 to WR-650 standards with 0.1dB/m loss at 10GHz. Chinese firms CETC and Huawei supply 5G-compatible waveguides, while MVG (France) dominates aerospace-grade […]

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What is Coaxial Termination

What is Coaxial Termination

A coaxial termination is a 50Ω or 75Ω impedance-matched load (typically 0-18 GHz) that absorbs RF energy to prevent signal reflections, achieving VSWR <1.2:1. Constructed with carbon-composite or thin-film resistors in precision brass/beryllium copper housings, it handles up to 100W continuous power. Used in testing, it provides >30dB return loss up to 40GHz when properly

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