Model No.: WT-081
Brand: WEITIAN
Circular Waveguide Bend for Ku Band Antenna Feeder Systems
This product is a professional Waveguide Bend featuring a circular cross section design. The waveguide operates from 10.7GHz to 15.35GHz covering the Ku band and uses a 19mm diameter circular interface. As a Circular Bend, it provides smooth direction changes for signals in circular waveguide systems. The circular cross section makes it suitable for applications requiring circular polarization or specific mechanical interfaces such as rotary joints. The bend has compact dimensions of 45.5 by 65.5 millimeters. The construction uses aluminum material with conductive oxidation coating for durability. Custom options including other bend angles and lengths are available upon request.
This circular bend delivers solid electrical performance across its operating frequency range from 10.7GHz to 15.35GHz. The Voltage Standing Wave Ratio (VSWR) is rated at 1.2, which shows good impedance matching with low signal reflection. The insertion loss is very low, ensuring efficient signal transmission through the bend. The circular cross section provides unique advantages for applications involving circular polarization and rotating systems. The large cavity cross section relative to wavelength allows good power handling capability. The robust aluminum construction provides good mechanical strength and resists vibration and deformation. The conductive oxidation coating provides protection against corrosion and environmental exposure.
One clear strength of this Circular Bend is its circular cross section for specialized waveguide systems. It is widely used in radar transceiver assemblies, antenna feeder lines, and RF transmission links where circular polarization is required or where circular waveguide interfaces are standard. Other applications include broadcast transmitters, microwave communication base stations, electronic warfare equipment, anechoic chamber testing, ground station RF feeder systems, vehicle mounted and airborne RF equipment, and complete waveguide network assembly. The circular cross section allows smooth integration with rotary joints and polarization sensitive components. The compact size makes it easy to integrate into space constrained systems.
In practical use, this Circular Bend handles professional RF transmission tasks very well. For radar systems requiring circular polarization, it routes signals through circular waveguide networks with minimal loss. For satellite communication ground stations, it provides the circular waveguide bend needed for feed systems that use circular polarization. For test laboratories, it offers a reliable circular bend for building specialized measurement setups. The 19mm diameter interface mates securely with standard circular waveguide components. The aluminum construction keeps weight reasonable while providing good durability. The smooth bend design ensures consistent circular polarization characteristics through the direction change. It stands as a solid example of a well designed circular waveguide bend for reliable low loss RF transmission in Ku band circular waveguide systems.


