Waveguide Screw Tuners RF Microwave Millimeter Wave

Features:

Precise Impedance Matching
Mechanical Adjustability

Applications:

Wireless
Laboratory Test
Radar

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Waveguide Screw Tuners are precision tuning devices designed for microwave waveguide systems. By adjusting the insertion depth of a screw, they modify the impedance characteristics of the waveguide, enabling impedance matching, signal optimization, and reflection suppression. These tuners are widely used in radar systems, satellite communications, microwave testing, and high-frequency electronic equipment to ensure efficient and stable signal transmission.

Characteristics:

1. High-precision tuning: Features a fine-threaded screw mechanism for micrometer-level depth adjustment, ensuring accurate impedance matching and low VSWR (Voltage Standing Wave Ratio).
2. Broadband compatibility: Supports multiple waveguide standards (e.g., WR-90, WR-62) and operates across high-frequency bands, including Ku-band and Ka-band applications.
3. Low-loss design: Constructed from high-conductivity materials (gold-plated brass or stainless steel) to minimize signal attenuation and enhance RF performance.
4. High-power & High-voltage resistance: Robust mechanical structure capable of handling high-power microwave signals (up to kilowatt-level peak power), ideal for radar and industrial heating systems.
5. Modular & easy integration: Available with flange (e.g., UG-387/U) or coaxial interfaces for seamless compatibility with standard waveguide systems, enabling quick installation and replacement.

Application:

1. Radar systems: Optimizes antenna impedance matching for improved signal transmission efficiency.
2. Satellite communications: Adjusts waveguide load characteristics to minimize signal reflections.
3. Laboratory testing: Serves as a tunable load or matching network for microwave component R&D and validation.
4. Medical & industrial equipment: Used in particle accelerators, microwave heating systems, and other high-frequency calibration applications.

Qualwave supplies Waveguide Screw Tuners cover the frequency range up to 3.1416GHz, as well as customized Waveguide Screw Tuners according to customers requirements. If you want to inquire about more product information, you can send us an email and we will be happy to serve you.