700MHz to 18GHz Double Ridged Broadband Waveguide Horn Antenna

Model No: HA-07M18G-NF

FT-RF          
Frequency: 700 MHz - 18 GHz
Type: Double-Ridged Horn
Gain: 4 - 18 dBi
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2026/06/25
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700MHz to 18GHz Double Ridged Broadband Waveguide Horn Antenna

Broadband Precision | 4 to 18 dBi Gain | Model: HA-07M18G-NF
The HA-07M18G-NF is a high-performance Double Ridged Broadband Waveguide Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) in Taiwan. Covering the wide microwave spectrum from 700 MHz to 18 GHz, it provides high directional gain ranging from 4 to 18 dBi and a typical VSWR of 2.0:1. Constructed from precision CNC machined aluminum alloy, it features an aperture profile measuring 290 x 187 mm with an overall length of 242 mm, weighing approximately 1.83 kg (1832.97 g bare / 1555.07 g net subassembly). Fitted with a high-durability N-Female coaxial connector supporting 100W CW / 350W Peak RF power, it includes dedicated M5 and M8 mounting interfaces and versatile support options, offering an industry standard for EMC/EMI compliance testing, laboratory microwave measurements, and broadband RF field monitoring.
Technical Specifications
Frequency Range 700 MHz - 18 GHz
Antenna Type Double Ridged Waveguide Horn
Nominal Gain 4 to 18 dBi
V.S.W.R Typical 2.0:1
Radiation & Polarization Directional | Linear
Continuous Power (CW) 100 Watts
Peak Power Handling 350 Watts
Beamwidth (-3dB) H-Plane: 38° | E-Plane: 47°
Impedance 50 Ω
Connector N-Female
Mechanical & Physical Data
Dimensions (L x W x H) 242 x 290 x 187 mm
Antenna Weight (N.W) 1.83 kg (1832.97 g)
Body Material Precision CNC Aluminum Alloy
Mounting Interface M8.00 x 1.25 (Depth 10mm) & M5.00 x 0.8 Patterns
Mounting Bracket Options L-Type Support (Mounting A) / 22mm Round Bar (Mounting B)
Country of Origin Taiwan
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

Ultra-Broadband Coverage

Covers continuous 700 MHz to 18 GHz frequency range with stable directional gain from 4 to 18 dBi.

High Power Rating

Supports continuous input power up to 100W CW and 350W peak power handling capability.

Precision N-Female Feed

Equipped with a rugged 50-ohm N-Female coaxial connector delivering high RF repeatability.

Taiwanese Precision

CNC machined from premium aluminum alloy in Taiwan with dual L-bracket and 22mm bar mounting options.

Contact FT-RF Engineering Division

Contact our technical engineering division today to request official quotes or customized mounting solutions.

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