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Description & Specification
6GHz to 18GHz 20dBi High Gain Double Ridged Broadband Waveguide Horn Antenna with Radome
Broadband Precision | 20 dBi Nominal Gain | Model: HA-0618GA2-NF
The HA-0618GA2-NF is a high-performance Double Ridged Broadband Waveguide Horn Antenna equipped with an integrated protective radome, professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) in Taiwan. Operating across the 6 GHz to 18 GHz frequency spectrum, it provides a high directional gain of 20 dBi with low VSWR and high power capacity of 150W CW / 200W Peak. Constructed from durable 6061 aluminum alloy with a lightweight net weight of 1.8 kg and fitted with a precision Stainless Steel N-Female RF connector, this antenna ensures superior RF stability and environmental durability for EMC/EMI compliance testing, radar simulation, microwave surveillance, and precision chamber calibration.
Technical Specifications
| Frequency Range | 6 GHz - 18 GHz |
| Antenna Type | Double Ridged Horn with Radome |
| Nominal Gain | 20 dBi (18 dBi - 22 dBi) |
| VSWR | Typical ≤ 2.0:1 |
| Power Handling | 150W (CW) / 200W (Peak) |
| 3dB Beamwidth (H / V Plane) | 18 Deg / 20 Deg |
| Impedance / Lightning Protection | 50 Ω / DC Short Protection |
Mechanical & Physical Data
| Dimensions (L x W x H) | 352 x 275 x 157 mm |
| Net Weight | 1.8 kg |
| RF Connector | Stainless Steel N-Female |
| Material & Radome | 6061 Aluminum Metal Alloy / Protective Radome |
| Country of Origin | Taiwan (FT-RF Precision Engineering) |
Gain Calibration Plot
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
VSWR Performance Curve
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
3dB Beamwidth Radiation Pattern
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
Key Design & Feature Highlights
High Directional Gain
Delivers high 20 dBi gain across 6GHz to 18GHz, optimizing signal transmission and reception sensitivity.
Integrated Radome Protection
Features an engineered low-loss radome shielding inner ridge components from dust, humidity, and airflow.
Stainless Steel Connector
Equipped with a rugged Stainless Steel N-Female connector ensuring low insertion loss and high mechanical durability.
Lightweight 1.8 kg Build
Optimized 6061 aluminum structure weighing only 1.8 kg for easy positioner installation and chamber integration.
Contact FT-RF Engineering Division
Contact our technical engineering division today to request official quotes or customized mounting solutions.
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