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Description & Specification
300MHz to 8GHz Double Ridged Broadband Horn Antenna
Ultra-Wideband Powerhouse | 1000W Peak Power Handling
The 300MHz to 8GHz Double Ridged Broadband Horn Antenna is a heavyweight precision instrument engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for wide-spectrum RF dominance and heavy-duty microwave applications. Boasting an incredible extended frequency response starting from the low UHF 300 MHz up to 8 GHz, this model provides seamless coverage across key communication transitions. Precision CNC-machined from premium structural aerospace-grade 6061 Aluminum alloy panels with an integrated DC Short static leakage circuit, it reliably handles massive power loads up to 1000 Watts peak power and 600 Watts of continuous wave (CW) input, protecting high-value downstream connected receivers and measurement instrumentation from surge threats. Equipped with a high-durability stainless steel N-Female coaxial connector interface, its massive 458mm large aperture provides superior directional control, uniform gain, and repeatable data tracing, making it the premier choice for complex EMI/EMC compliance sweeping, broadband surveillance, and high-intensity signal monitoring setups.
Electrical Performance
| Frequency Range Class | 300 MHz - 8 GHz (Ultra-Wideband Continuous Spectral Optimization) |
| Antenna Radiation Style | Double Ridged Broadband Waveguide Horn Geometry (Directional) |
| V.S.W.R Profile (300MHz - 1GHz) | 3.0 : 1 (Average) |
| V.S.W.R Profile (1GHz - 8GHz) | 2.5 : 1 (Average Broadband Impedance Matching) |
| Nominal Gain Curve | -10 dBi to 16 dBi (Sustained Directional Calibration) |
| Antenna Factor Range | 15 - 36 dB/m |
| Maximum Power Handling (Continuous) | 600 Watts (CW Continuous Wave Capacity) |
| Maximum Power Handling (Peak) | 1000 Watts / 1kW (Massive Peak Power Endurance) |
| -3dB Beam-width (Horz / Vert) | 51° / 53° |
| Polarization Configuration | Linear (Vertical or Horizontal Orientation) |
| Nominal System Impedance | 50 Ohm |
Mechanical & Environmental Specifications
| Physical Dimensions (W x H x L) | 458 x 458 x 495 mm |
| Antenna Net Weight Profile | 8.8 kg / 8800 g (Heavy-Duty Lab Instrumentation Class) |
| Structural Body Composition | Premium High-Grade 6061 Aluminum Alloy |
| Coaxial Connector Interface | Precision N-Female (Durable Stainless Steel Construction) |
| Mounting Adaptability Options | L-Type Aluminum Bracket Layout (M8, M6, or 1/4 inch holes) |
| Mounting Architecture Style | 22mm Structural Tube / Long 300mm Indexing Ring Core |
| Environmental Deployment Class | Indoor Laboratory Chambers & Controlled Field Deployment |
| Regulatory Safety Compliance | RoHS, WEEE, CE, FCC Certified |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF Professional Grade) |
Extreme Power Performance
Delivers an unmatched 1000W peak power handling capability, ensuring structural stability and thermal linearity in high-field RF testing and intensive immunity sweeps.
Extended Lower Spectrum
Broadband capability starting significantly lower from 300MHz, capturing critical UHF band signals and early microwave radar transitions without alternating antenna setups.
DC Short Lightning Protection
Built-in static and lightning grounding path design safeguards high-value downstream connected measurement instrumentation and spectrum systems from surge potentials.
Large Aperture Stability
A massive 458mm geometric aperture provides superior wave directional control, highly uniform broad gain arrays, and low return reflection profiles across the full spectrum band.
Contact Our Engineering Team
Contact our technical division today to request official quote sheets, individual traceable gain calibration matrices, custom structural integration support, or certified testing data sheets.
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