Broadband Antenna Solutions

QRH20EC Quad Ridged Horn Antenna | 1.7 GHz – 20 GHz

with online calibration protocol and dataset

The QRH20EC is a broadband horn antenna operating from 1.7 GHz to 20 GHz, with a built-in spirit level for easy alignment. It features our removable 3D-printed antenna lens – a technology patented in the USA – which increases gain without compromising bandwidth. Each unit is individually calibrated in our anechoic chamber, and test data is digitally available via QR code.

Frequency Range
1.7 GHz – 20 GHz
VSWR (avg.)
1.45
Gain
5 – 22 dBi
Impedance
50 Ohm
Connector
SMA (female)
Power (CW / Peak)
20 W / 40 W
Polarization
Dual Linear, Circular (with hybrid)
Document Icon Datasheet

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Choose Your Data & Documentation Tier

Select the tier of measurement data and documentation that best fits your application.
QRH20EC ESSENTIAL
Typical antenna data (PDF) with a calibration certificate including pass/fail results
Professional Choice
QRH20EC PLUS
Measured antenna data in digital and machine-readable formats with a calibration certificate
QRH20EC ACCREDITED
Accredited calibration results in Excel with a digitally signed ISO/IEC 17025 calibration certificate
Made on demand
Lead time 4-8 weeks
Lens antenna iconUS-patented antenna lens (U.S. Patent No. 12,665,315) About Lens Technology
Antenna iconSee base version QRH20E

Product Highlights

Key Features

  • US-patented antenna lens
  • Premium broadband antenna
  • Precision-tuned for optimal performance
  • Designed for versatile applications
  • Stable high gain

Performance & Versatility

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

Manufacturing & Technologies

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

Product Parameters

Product identification

  • Product Name QRH20EC
  • Product Category Quad Ridged Horn Antenna

Electrical specifications

  • Frequency Range 1.7 GHz – 20 GHz
  • VSWR (max.) 2.4
  • VSWR (avg.) 1.45
  • Impedance 50 Ohm
  • Connector SMA (female)
  • Power (CW / Peak) 20 W / 40 W
  • Antenna Factor 28 – 42.5 dB/m
  • Port Isolation -33 dB
  • Polarization Dual Linear, Circular (with hybrid)

Operating conditions

  • Rated Temperature Range 0°C – +50°C
  • Storage Temperature Range -20°C – +70°C

Mounting flange

  • Mounting Adapter with ¼ inch inner thread, supplied with antenna

Physical specifications

  • Width 101 mm (3.976 in)
  • Height 178 mm (7.008 in)
  • Depth 101 mm (3.976 in)
  • Weight 0.477 kg (1.052 lb)

Mechanical Drawings

Parameters and Performance

Typical parameters

VSWR

QRH20EC - VSWR

Gain

QRH20EC - Gain

Antenna Factor

QRH20EC - Antenna Factor

Port Isolation

QRH20EC - Port Isolation

Cross Polarization

QRH20EC - Cross Polarization

Beamwidth

Port A, E plane

QRH20EC - Port A, E plane

Port A, H plane

QRH20EC - Port A, H plane

Port B, E plane

QRH20EC - Port B, E plane

Port B, H plane

QRH20EC - Port B, H plane

Radiation Patterns

Port A, 2 GHz

QRH20EC - Port A, 2 GHz

Port B, 2 GHz

QRH20EC - Port B, 2 GHz

Port A, 3 GHz

QRH20EC - Port A, 3 GHz

Port B, 3 GHz

QRH20EC - Port B, 3 GHz

Port A, 4 GHz

QRH20EC - Port A, 4 GHz

Port B, 4 GHz

QRH20EC - Port B, 4 GHz

Packaging and Accessories

What's in a box

  • QRH20EC 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

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QR code
Frequency Range

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VSWR (avg.)

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Gain

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Impedance

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Connector

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Power (CW / Peak)

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Polarization

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Frequency Range

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VSWR (avg.)

1.4

Gain

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Impedance

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Connector

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Power (CW / Peak)

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QR code
Frequency Range

1.7 GHz – 20 GHz

VSWR (avg.)

1.45

Gain

5 – 15.5 dBi

Impedance

50 Ohm

Connector

SMA (female)

Power (CW / Peak)

20 W / 40 W

Polarization

Dual Linear, Circular (with hybrid)

In Stock: 8 pcs
Ships in 2 days
QRH20EC ESSENTIAL
Professional Choice
QRH20EC PLUS
QRH20EC ACCREDITED
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 calibration results in Excel with a digitally signed ISO/IEC 17025 calibration certificate
Data Level
Typical data
Measured data
Accredited calibration results
Typical charts
Interactive frequency inspector
No charts
Data Formats
& Features
PDF
XLSX, CSV, JSON, XML, Touchstone .s1p
Signed PDF, XLSX
No data tables
Data tables included
No data tables
No analysis
Measured vs. typical comparison
No analysis
Email support (48h response time)
Email support (24h response time)
Email support (24h response time)
Antenna Data Tiers in Full Detail