Waveguide Products – High-Frequency Transmission Solutions for Precision RF Systems
Experience ultra-low loss and high-efficiency RF transmission with our premium waveguide products. Ideal for high-frequency microwave and millimeter-wave applications, our waveguides, bends, transitions, and adapters deliver unmatched performance in radar systems, satellite communication, aerospace, and scientific research.

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Waveguide products are specialized hollow metal structures that guide high-frequency electromagnetic waves, especially at microwave and millimeter-wave frequencies. Unlike coaxial cables, waveguides offer extremely low signal loss and high power-handling capabilities, making them ideal for high-performance RF systems.

Advantages:

  • Very low insertion loss over long distances

  • High power handling with minimal heat buildup

  • Supports higher frequencies than coaxial solutions

  • Offers excellent shielding from external interference

  • Durable and long-lasting for harsh environments

Working:
Waveguides operate based on the principle of guiding electromagnetic waves through a hollow, conductive structure—typically rectangular or circular in cross-section. The physical dimensions of the waveguide determine its cutoff frequency and supported modes. Transitions and adapters are used to connect waveguides to coaxial systems.

Uses:

  • Radar and aerospace communication systems

  • Satellite ground stations and space equipment

  • Microwave test benches and labs

  • Industrial RF heating systems

  • High-frequency transmission in defense applications

Strengths:

  • Ideal for microwave and millimeter-wave frequencies

  • Reduced transmission loss compared to coaxial cables

  • Rigid, durable, and thermally stable

  • Available in customizable shapes (bends, twists, flanges, etc.)

  • Compatible with standard waveguide sizes (WR-75, WR-90, WR-28, etc.)

Attribute Table:

 

Attribute Specification / Range
Frequency Range 1 GHz to 110 GHz (depends on waveguide type)
Waveguide Sizes WR-28, WR-42, WR-75, WR-90, WR-112, WR-137, etc.
VSWR ≤ 1.2:1 to 1.3:1 (typical)
Insertion Loss < 0.05 dB per foot (varies by size & material)
Material Aluminum, Brass, Copper, Silver-plated Steel
Connector Interface Waveguide flange, coaxial transitions (SMA/N-Type)
Power Handling Up to several kilowatts
Shapes & Formats Straight, bend, twist, taper, flexible, rigid
Flange Types CPR, UG, PDR, UDR, custom
Applications Satellite, radar, telecom, military, research