Model No.: WT-030
Brand: WEITIAN
Dual Circular Polarization Horn Antenna 10-15GHz with Wideband OMT
This product is a premium Dual Circular Polarization Horn Antenna featuring a wideband orthomode transducer, a wideband circular polarizer, and a conical horn. The antenna operates from 10GHz to 15GHz and is built from aluminum for light weight and good durability. As a Dual Circular Polarization Horn, it offers high performance, wide bandwidth, and the ability to operate with dual polarization simultaneously. The conical horn provides a circularly symmetric radiation pattern, low cross polarization, stable phase center, and high aperture efficiency. The wideband OMT delivers high isolation and two independent channels for simultaneous transmission and reception of orthogonal polarizations. The wideband circular polarizer maintains low axial ratio across the full band. The antenna features an SMA K type connector.
This circular polarized horn antenna delivers excellent electrical performance across its operating range from 10GHz to 15GHz. The Voltage Standing Wave Ratio (VSWR) is rated at 1.6, which shows excellent impedance matching. The gain is 20dB or higher, providing strong signal strength for demanding applications. The port isolation is 20dB or higher, and the axial ratio is 3.0dB or lower, ensuring high polarization purity. The combination of OMT, circular polarizer, and conical horn provides true wideband integration across the entire link. Users can switch between linear polarization, left hand circular polarization, and right hand circular polarization as needed. The beam is perfectly circularly symmetric with nearly identical E plane and H plane patterns and extremely low cross polarization.
One clear strength of this Wideband OMT Circular Polarized Horn is its versatility in high end applications. It is suitable for broadband satellite communication earth stations and gateway stations, radio telescope feeds, wideband telemetry tracking and control, space ranges, fully polarimetric weather radar, atmospheric remote sensing radar, wideband electronic reconnaissance, electronic warfare receiving systems, high precision anechoic chamber testing, compact range testing, spaceborne or airborne broadband communication payloads, and millimeter wave terahertz broadband communication and sensing. This combination offers unique advantages over other designs. The true wideband一体化 means the OMT, circular polarizer, and horn are all wideband together, not narrowband拼凑. Both dual linear and dual circular polarizations are supported. Polarization isolation is very high due to the OMT design, far better than septum based circular polarization solutions. The beam is perfectly circularly symmetric with extremely low cross polarization.
In practical use, this Dual Circular Polarization Horn handles professional tasks very well. For satellite communication earth stations, it serves as a high performance feed antenna for broadband transceivers. The ability to switch between linear and circular polarization gives operators flexibility to work with different satellite systems. For radio astronomy, the low cross polarization and stable phase center help reduce interference and improve measurement accuracy. For compact range testing and anechoic chamber calibration, the high gain and symmetrical pattern produce accurate and repeatable results. The SMA K connector is precise and suitable for high frequency work. The aluminum construction keeps the antenna light while providing good durability. It stands as a solid example of how a well designed Wideband OMT Circular Polarized Horn can meet the demanding needs of broadband satellite communication, radio astronomy, and precision test applications in the 10-15GHz band.


