2 GHz to 18 GHz Quad-Ridged Broadband Horn Antenna

Model No: HQ-0218G01-SF

Made in Taiwan
Frequency Range: 2 GHz - 18 GHz
Model Number: HQ-0218G01-SF
Nominal Gain: 3 dBi - 18 dBi
Connector Type: SMA-Female x 2
Quantity:
INQUIRY

HQ-0218G01-SF Quad-Ridged Horn Antenna

Dual Polarization Broadband Antenna | 2GHz to 18GHz Coverage

 

The HQ-0218G01-SF is a high-precision Quad-Ridged Dual Polarization Horn Antenna designed for comprehensive microwave spectrum analysis. Manufactured from premium 6061 Aluminum alloy, it features two SMA-Female connectors to support simultaneous vertical and horizontal (or ±45°) polarization. Covering a wide frequency range from 2GHz to 18GHz, this lightweight (1.06 kg) antenna provides uniform gain and low VSWR, making it an essential tool for EMI/EMC testing, antenna measurements, and advanced radar detection.

 

Technical Specifications

Electrical Specifications

[Image of quad-ridged horn antenna dual-polarization radiation pattern 2-18GHz]
Frequency Range 2 GHz - 18 GHz
Antenna Type Dual Polarization Quad-Ridged Horn
Gain 3 dBi - 18 dBi
V.S.W.R Low VSWR (Optimized)
Polarization Vertical & Horizontal / ± 45°
Maximum Power 70W (Peak)
Vertical Beam-width (-3dB) 37°
Horizontal Beam-width (-3dB) 33°
Impedance 50 Ohm
Connector SMA-Female x 2

Mechanical & Environmental Specifications

[Image of HQ-0218G01-SF quad-ridged horn antenna mechanical dimensions diagram]
Dimensions (L x W x H) 173 x 143 x 146 mm
Net Weight (N.W.) 1.06 kg
Material 6061 Aluminum Alloy
Design & Manufacturing Taiwan Design, Made in Taiwan
Compliance RoHS Compliant

Key Features

Dual Polarization Support
Integrated dual SMA-port feed allows for simultaneous capture of orthogonal polarizations with high isolation.
Broadband Microwave Coverage
Continuously spans 2GHz to 18GHz, covering S, C, X, and Ku frequency bands in a single unit.
DC Short Lightning Protection
Integrated lightning protection design safeguards connected measurement hardware from transient surges.
Superior Beam Consistency
Optimized quad-ridged geometry ensures stable radiation patterns and uniform gain for repeatable results.
Compact & Lightweight
Weighing only 1.06 kg, it is ideal for precision mounting in restricted spaces or portable test setups.
Consolidated Database
Performance is backed by a comprehensive database, ensuring reliable calibration and long-term data accuracy.

Contact Us

For pricing, isolation data, or technical support regarding the HQ-0218G01-SF, please contact us:

✉️ Email: info-tw@ft168.com.tw