Radio antenna QH series

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Open Boundary Quad-Ridge Horns are a solution for low frequency PNF/CNF measurements, wideband antenna measurements in SNF and CATR systems and reflector feeds for high gain applications. TECHNICAL PERFORMANCE • Dual linear polarization with high polarization purity and isolation • Low return loss / VSWR • Wide bandwidth DESIGN • Unique design preventing the excitation of unwanted higher order modes in the aperture • Well-defined smooth radiation pattern throughout the operation bandwidth • Lightweight for easy handling SURFACE TREATMENT • Surtec 650 according to MIL-C 5541E class 3 • Polyurethane paint REPEATABILITY • Stiff and robust mechanical design • Standard MVG circular interface for precision centering • Precision pins for accurate polarization alignment • Precision machined • High reliability coaxial connector DELIVERED DOCUMENTS • Typical performance data (TYMEDA™) • Measured return loss data and port-to-port coupling EQUIPMENT • Mounting flange • Integrated coaxial transition with high precision connector • Protective radome for outdoor installation (optional) • Circular polarization available with external hybrid coupler (optional)