Jirous Parabolic antenna JRMD-900-4.7

Product code: #43085
Manufacturer: Jirous
  • Energy gain - low frequency: 29.4 ± 1 dBi
  • Energy gain - high frequency: 30.0 ± 1 dBi
  • Beam width: 5.0°
  • Dimensions: Ø 90 cm
  • Polarization: Dual – vertical and horizontal (precise setting ±5°)
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Poland VAT: 23.00% change
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Jirous JRMD-900-4.7 Parabolic Antenna


The JRMD-900-4.7 antenna is designed for microwave communications in the 4.7 GHz frequency band. Precise performance with a deep reflector meets ETSI Class 2 standards.

FEATURES:

  • Dual-polarization antenna with connectors
  • Deep parabola with high interference immunity and high mechanical strength
  • Radar antenna included
  • Massive JDMW-900 mount with precise elevation and azimuth adjustment
  • Right- and left-side mounting
  • Exceptional wind stability

Electrical parameters:

  • Frequency range: 4.4 – 5.0 GHz
  • Low frequency gain: 29.4 ± 1 dBi
  • High frequency gain: 30.0 ±1 dBi
  • Front-to-back ratio: ≥ 49 dB
  • 3 dB beamwidth: 5.0°
  • Return loss: ≥ 14 dB
  • Polarization: Dual – vertical and horizontal (precise alignment ±5°)
  • Cross polarization: ≥ 33 dB
  • Electrical compliance: Class 2 ETSI EN 302-217-4-2

Mechanical parameters:

  • Parabola: Ø 900 mm, aluminum alloy
  • Radome: UV, ABS plastic
  • Connectors: 2x N-female 50Ω
  • Mast mounting: Ø 40 - 120 mm
  • Operating wind load: 140 km/h
  • Wind load resistance: 210 km/h
  • Antenna weight: 9.0 kg
  • Bracket weight: 3.2 kg
We recommend mounting on a mast with a minimum diameter of ø 70 mm in areas where strong winds are expected.
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Datasheet 0.91 MB