Broadband Antenna Solutions

New model 2023

QRH18R Quad Ridged Horn Antenna | 1 GHz – 18 GHz

with online calibration protocol and dataset

Specially developed for EMC/EMI testing.  This dual-polarized antenna operates from 1 GHz up to 18 GHz and, with a proper 90deg hybrid coupler, can obtain circular polarization (LHCP or RHCP). Thanks to radome, this antenna is suitable for outdoor applications. It is equipped with the standard L-shape holder, hermetically sealed, and a Gore air vent. Each unit is individually calibrated in our anechoic chamber, with full measurement data available through the Antenna Portal.

Frequency Range
1 GHz – 18 GHz
VSWR (avg.)
1.8
Gain
3 – 17 dBi
Impedance
50 Ohm
Connector
SMA (female)
Power (CW / Peak)
100 W / 170 W
Polarization
Dual Linear, Circular (with hybrid)
Document Icon 3D Simplified Model
Document Icon Datasheet

You can compare up to 4 antenna products.
Select files to be sent by e-mail

Choose Your Data & Documentation Level

Select the level of measurement data and documentation that best fits your application.
QRH18R ESSENTIAL
Typical antenna data (PDF) with a calibration certificate including pass/fail results
Professional Choice
QRH18R PLUS
Measured antenna data in digital and machine-readable formats with a calibration certificate
QRH18R PLUS CERTIFIED
Accredited laboratory calibration certificate with the complete PLUS-level data
In Stock: 1 pcs
Ships in 2 days
Antenna iconSee base version QRH18

Product Highlights

Key Features

  • Suitable for 5G/6G
  • Premium broadband antenna
  • Precision-tuned for optimal performance
  • Designed for versatile applications

Performance & Versatility

  • Circular polarization (optional)
  • Antenna with radome
  • QR code to access Antenna Portal
  • Wide bandwidth and low return loss
  • High isolation values
  • Multiple mounting options

Manufacturing & Technologies

  • AU Technology
  • SPM Technology
  • In-house production
  • High-grade aluminum alloy

Product Parameters

Product identification

  • Product Name QRH18R
  • Product Category Quad Ridged Horn Antenna

Electrical specifications

  • Frequency Range 1 GHz – 18 GHz
  • VSWR (max.) 3.5
  • VSWR (avg.) 1.8
  • Impedance 50 Ohm
  • Connector SMA (female)
  • Power (CW / Peak) 100 W / 170 W
  • Antenna Factor 23 – 43 dB/m
  • Port Isolation -25 dB
  • Polarization Dual Linear, Circular (with hybrid)

Operating conditions

  • Rated Temperature Range -10°C – +50°C
  • Storage Temperature Range -20°C – +70°C

Mounting flange

  • Mounting Universal antenna mount

Physical specifications

  • Width 360 mm (14.173 in)
  • Height 293 mm (11.535 in)
  • Depth 360 mm (14.173 in)
  • Weight 2.7 kg (5.952 lb)

3D View

Interactive WebGL model · drag to rotate · scroll to zoom · red bar shows scale

Mechanical Drawings

Parameters and Performance

Typical parameters

VSWR

QRH18R - VSWR

Gain

QRH18R - Gain

Antenna Factor

QRH18R - Antenna Factor

Port Isolation

QRH18R - Port Isolation

Beamwidth

Port A, E plane

QRH18R - Port A, E plane

Port A, H plane

QRH18R - Port A, H plane

Port B, E plane

QRH18R - Port B, E plane

Port B, H plane

QRH18R - Port B, H plane

Radiation Patterns

Port A, 0.75 GHz

QRH18R - Port A, 0.75 GHz

Port B, 0.75 GHz

QRH18R - Port B, 0.75 GHz

Port A, 1 GHz

QRH18R - Port A, 1 GHz

Port B, 1 GHz

QRH18R - Port B, 1 GHz

Port A, 2 GHz

QRH18R - Port A, 2 GHz

Port B, 2 GHz

QRH18R - Port B, 2 GHz

Packaging and Accessories

What's in a box

  • QRH18R Antenna
  • Antenna specific mount adapter with ¼ inch inner thread
  • Factory calibration certificate
  • Full calibration report of each antenna
  • QR code accessing online portal
  • Calibration test dataset (available online)

Accessories

  • Standard mounting flange
  • Factory calibration report

Optional Accessories

Custom services

  • Custom mounting solutions
  • Custom calibration data

Other Similar Products

DRH18-ER
Double Ridged Horn Antenna
5G
Custom design
QR code
Frequency Range

1 GHz – 18 GHz

VSWR (avg.)

1.3

Gain

6 – 15 dBi

Impedance

50 Ohm

Connector

SMA (female)

Power (CW / Peak)

100 W / 170 W

Polarization

Linear

In Stock: 1 pcs
Ships in 2 days
QRH18R ESSENTIAL
Professional Choice
QRH18R PLUS
QRH18R PLUS CERTIFIED
Typical antenna data (PDF) with a calibration certificate including pass/fail results
Measured antenna data in digital and machine-readable formats with a calibration certificate
Accredited laboratory calibration certificate with the complete PLUS-level data
Data Level
Typical data
Measured data
Measured data (PLUS level)
Typical data
Interactive charts of measured data with hover effects
Interactive charts of measured data with hover effects
Data Formats
& Features
PDF
Excel, CSV, JSON, XML
Excel, CSV, JSON, XML
No data tables
Data tables included
Data tables included
No analysis
Comparison of typical vs measured
Comparison of typical vs measured
Email support (48h response time)
Email support (24h response time)
Email support (24h response time)
Antenna Data & Certification in Full Detail