Broadband Antenna Solutions

QRH400R Quad Ridged Horn Antenna | 400 MHz – 6 GHz

with online calibration protocol and dataset

Preliminary datasheet for antenna model QRH400R. Operating frequency from 400 MHz, complied with the MIL STD 810F. Parameters and dimensions may change with the final product.

Frequency Range
400 MHz – 6 GHz
VSWR (avg.)
1.5
Gain
3 – 15 dBi
Impedance
50 Ohm
Connector
N (female)
Power (CW / Peak)
250 W / 400 W
Polarization
Dual Linear, Circular (with hybrid)
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QRH400R ESSENTIAL
Typical antenna data (PDF) with a calibration certificate including pass/fail results
Professional Choice
QRH400R PLUS
Measured antenna data in digital and machine-readable formats with a calibration certificate
QRH400R PLUS CERTIFIED
Accredited laboratory calibration certificate with the complete PLUS-level data
Made on demand
Lead time 4-8 weeks

Product Highlights

Key Features

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

Performance & Versatility

  • Customization available
  • Antenna with radome
  • 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 QRH400R
  • Product Category Quad Ridged Horn Antenna

Electrical specifications

  • Frequency Range 400 MHz – 6 GHz
  • VSWR (max.) 2.5
  • VSWR (avg.) 1.5
  • Impedance 50 Ohm
  • Connector N (female)
  • Power (CW / Peak) 250 W / 400 W
  • Antenna Factor 17 – 33 dB/m
  • Port Isolation -30 dB
  • Polarization Dual Linear, Circular (with hybrid)

Operating conditions

  • Rated Temperature Range -40°C – +70°C
  • Storage Temperature Range -55°C – +85°C

Physical specifications

  • Width 537 mm (21.142 in)
  • Height 537 mm (21.142 in)
  • Depth 448 mm (17.638 in)
  • Weight 5.5 kg (12.125 lb)

Mechanical Drawings

Parameters and Performance

Typical parameters

VSWR

QRH400R - VSWR

Gain

QRH400R - Gain

Antenna Factor

QRH400R - Antenna Factor

Packaging and Accessories

Accessories

  • Standard mounting flange
QRH400R ESSENTIAL
Professional Choice
QRH400R PLUS
QRH400R 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