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.
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 |