700MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna

Model No: HB-07M18G-NF

FT-RF   
Frequency Range: 0.7 - 18 GHz
Antenna Type: Open Boundary Double Ridge Horn
Nominal Gain: 2 - 18 dBi
Waveguide Size: N-Female (SUS)
2026/09/22
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700MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna

Broadband Precision | 2 dBi to 18 dBi Gain | Model: HB-07M18G-NF
The HB-07M18G-NF is a high-performance Open Boundary Double Ridge Broadband Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) in Taiwan. Operating across the continuous 700MHz to 18GHz frequency spectrum, it provides directional gain profiling from 2 dBi to 18 dBi with low average VSWR of 2.0:1 and high power handling of 300W (Cont) / 500W (Peak). Constructed from durable 6061 aluminum alloy with a lightweight net weight of 1.5 kg and fitted with a high-precision Stainless Steel N-Female connector, this antenna supports integrated DC Short lightning protection. It serves as an essential measurement standard for EMC/EMI laboratory compliance, wideband surveillance, and precision RF testing.
Technical Specifications
Frequency Range 700MHz - 18GHz
Antenna Type Open Boundary Double Ridge Horn
Nominal Gain 2 dBi to 18 dBi
VSWR 2.0:1 avg
Power Handling 300W (Cont) / 500W (Peak)
Antenna Factor 25 - 44 dB/m
Impedance / Lightning Protection 50 Ω / DC Short Protection
Mechanical & Physical Data
Dimensions (L x W x H) 251 x 173 x 242 mm
Weight 1.5 kg
Connector Stainless Steel N-Female
Mounting Interface L-type Aluminum Bracket (M8 / M5)
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

Open Boundary Architecture

Delivers stable beamwidth and uniform gain profiling from 700MHz to 18GHz with reduced reflection effects.

High Power Rating

Supports robust 300W continuous and 500W peak power handling with built-in DC Short lightning protection.

Stainless Steel Connector

Fitted with a durable Stainless Steel N-Female interface ensuring low insertion loss and high reliability.

Lightweight 1.5 kg Build

Precision CNC machined from 6061 aluminum alloy, compliant with RoHS, WEEE, CE, and FCC standards.

Contact FT-RF Engineering Division

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

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