2GHz to 18GHz 20dbi High Gain Double Ridged Broadband Waveguide Horn N-Female Antenna

Model No: HA-0218GA2-NF

Made in Taiwan
Frequency Range: 2 GHz - 18 GHz
Antenna Type: Double-Ridged Horn
Nominal Gain: Up to 20 dBi
Connector Port: N-Female (SUS)
Stock: 0
2026/06/17
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2 GHz to 18 GHz High Gain Double Ridged Broadband Waveguide Horn Antenna

Double Ridged Architectural Design | High Gain Performance | Model: HA-0218GA2-NF
The HA-0218GA2-NF is a laboratory-grade, high-performance Double Ridged Broadband Waveguide Horn Antenna professionally engineered by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for continuous, wideband microwave transmission and calibration routines across the 2 GHz to 18 GHz spectrum. By employing an advanced double-ridged internal profile architecture, this antenna effectively overcomes the high-frequency cutoff limits of standard rectangular horns, providing an exceptionally smooth impedance transformation and maintaining consistent Signal Integrity throughout its massive bandwidth. High-precision manufactured from structural aluminum alloy in Taiwan, the radiator yields an impressive directive gain profile ranging from 6 to 18 dB, achieving a maximum peak efficiency of 20 dBi alongside a highly concentrated 18-degree symmetric beamwidth pattern. Integrated with a robust stainless steel (SUS) N-Female coaxial launcher port, this robust 1.8 kg instrument flawlessly manages continuous wave input limits up to 120 Watts CW and peak impulse capacities of 800 Watts. It stands as the definitive, traceable choice for wideband EMC/EMI compliance sweeps, automated spectrum monitoring networks, tactical radar benchmarking installations, and high-fidelity laboratory verification arrays.



Electrical & RF Performance
Frequency Range 2 GHz to 18 GHz (Continuous Ultra-Wideband Spectrum)
Gain Performance (Typical) 6 dB to 18 dB (Peak Output: 20 dBi)
Nominal Beamwidth (-3dB) Horizontal Plane: 18° | Vertical Plane: 18° (Symmetric Spot Target Layout)
Maximum Continuous Wave Power 120 Watts (CW Continuous Wave)
Peak Pulse Power Capability 800 Watts
Signal Polarization Class Linear Vertical or Horizontal
Nominal Interconnect Impedance 50 Ohms
Mechanical & Environmental Specifications
Physical Dimensions (H x W x L) 157 mm x 275 mm x 352 mm
Net Weight 1.8 kg (Optimized Rigid Profile)
Coaxial Connector Interface N-Female Interface Port Premium Layout (Stainless Steel SUS Interface)
Structural Body Material High-Grade Structural Aluminum Alloy
Surface Finish Treatment Conductive Oxidation Protection (Optional Custom External Coating Formats Available)
Application Environmental Arena Broadband Laboratory Testing / EMC Anechoic Chambers / Spectrum Monitoring
Manufacturing Origin Taiwan Design & Made in Taiwan (FT-RF)

 

Ultra-Wideband Continuous Performance

Covers an expansive and continuous 2 GHz to 18 GHz operational range, completely omitting the requirement for swap-out multi-antenna mechanical shifts during broadband evaluation routines and EMC compliance runs.

High Gain & Directional Directivity

Delivers steady directive gain values up to 20 dBi mated to a highly concentrated 18-degree beamwidth aperture layout, facilitating clean path tracking data lines and high sensitivity profiles in monitoring nodes.

Taiwanese Engineering Excellence

Precision designed and manufactured in Taiwan under strict industrial quality control parameters, providing highly accurate internal ridge symmetry tolerances and traceable reference criteria.

Superior Power Infrastructure Handling

Robustly supports continuous operation up to 120 Watts CW and surge impulse parameters reaching 800 Watts peak power, completely ensuring system stability under intensive high-field radio immunity tests.

Ruggedized Structural Construction

Meticulously crafted from premium aluminum alloy blocks coupled to an integrated stainless steel SUS N port, shielding internal dimensions from structural sagging inside testing fields.

Contact Our Engineering Team

Reach out to our technical engineering division today to request customized pan-tilt positioner mounting plates, individual certified calibration charts, specific frequency validation sweeps, or rugged outdoor radome layouts.

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