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700MHz to 8GHz Open Boundary Quad-Ridged Broadband Horn Antenna SMA-Female
FT-RF Horn Antenna
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10
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Description & Specification
700 MHz - 8 GHz Open Boundary Quad-Ridged Horn Antenna
Dual Polarization Broadband Antenna | 500W High Power Capacity
The HR-0708-SF is a high-performance open boundary quad-ridged horn antenna professionally engineered for broadband microwave and telecommunication applications. Operating across the 700 MHz to 8 GHz spectrum, this antenna delivers a calibrated gain up to 15 dBi. Its dual-polarized architecture supports simultaneous Vertical & Horizontal (or ±45°) states with exceptional isolation. Built with premium 6061 Aluminum and high-grade connectors, it is an essential instrument for EMI/EMC testing, antenna gain measurements, and ultra-wideband radar detection sub-systems.
Technical Specifications
Electrical RF Performance
| Frequency Range | 700 MHz – 8 GHz |
| Gain Profile | 3 dBi – 15 dBi |
| V.S.W.R (Avg) | 2.5 : 1 |
| Antenna Factor | 21 - 37 dB/m |
| Polarization | Vertical & Horizontal / ± 45° |
| Maximum Power Handling | 500 Watts |
| -3dB Beamwidth (V / H) | 64° / 63° |
| Connector Type | SMA-Female |
Mechanical Specifications
| Dimensions (WxHxL) | 405 x 375 x 405 mm |
| Body Material | 6061 Aluminum Alloy |
| Mounting Interface | Antenna Mounting 8mm Screws |
| Compliance | RoHS, WEEE, CE, FCC |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Key Tactical Features
Open Boundary Design
Reduces weight and aerodynamic drag while maintaining high-fidelity broadband radiation patterns for ultra-wideband measurement sweeps.
Dual Polarization Versatility
Simultaneously captures orthogonal polarizations with high isolation, critical for complex signal analysis and professional research environments.
DC Short Lightning Safety
Integrated DC short protection design ensures hardware safety and system survival during active signal defense and measurement operations.
500W High Power Capacity
Reliably manages up to 500W of power, making it suitable for high-intensity laboratory testing, active radar, and EMC applications.
Get a Quote / Custom RF Solutions
Contact us for specialized mounting plates, isolation data, or technical support regarding high-power wideband surveillance sub-systems.
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