Jirous Parabolic antenna JRMC-680-80

Product code: #43205
Manufacturer: Jirous
  • Gain - Low Frequency: 50.7 ± 1.4 dBi
  • Gain - High Frequency: 51.6 ± 1.4 dBi
  • Beam width: 0.4° | Input/output: Circular waveguide Ø 3.2 mm
  • Dimensions: Ø 68 cm
  • Polarization: Linear, vertical/horizontal
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Jirous Parabolic antenna JRMC-680-80


The JRMC-680-80 antenna is designed for microwave communications in the 80 GHz frequency band.
Precise operation with a deep reflector meets ETSI Class 3 and FCC Category A standards.

FEATURES:

  • Deep parabola with high interference immunity and high mechanical strength
  • High isolation of adjacent cells
  • Radar shroud included
  • Massive JDMW-910 mount, very precise elevation and azimuth adjustment
  • Right- and left-hand mounting
  • Exceptional wind stability
Designed for MW units:

  • Please see adapter overview
  • Other adapters available upon request

  • Parameters Electrical:

    • Frequency Range: 71 – 86 GHz
    • Gain – Low Frequency: 50.7 ± 1.4 dBi
    • Gain – High Frequency: 51.6 ± 1.4 dBi
    • Front-to-Back Ratio: ≥ 67 dB
    • Beamwidth 3 dB: 0.4°
    • XPD: ≥ 33 dB
    • Return Loss: ≥ 15 dB
    • Polarization: Linear, Vertical/Horizontal
    • Electrical Compliance:
      - US FCC Cat. A
      - Class 3 ETSI EN 302 217-4 V2.1.1

    • Mechanical parameters:

      • Parabola: Ø 68 cm, aluminum alloy
      • Dome: UV-resistant ABS plastic
      • Input/output: Circular waveguide Ø 3.2 mm
      • Mast mounting: Ø 40–120 mm
      • Operating wind load: 180 km/h
      • Wind load resistance: 240 km/h
      • Antenna weight: 5.2 kg
      • Bracket weight: 3.3 kg

      Application:

      • Deep parabola for improved performance
      • Easy installation: first the mount, then the antenna with just 2 screws
      • Excellent stability when tightening after alignment
      • Extreme wind stability
      The antenna comes with a mount that allows for easy mounting on a mast. The mount can be mounted separately on the mast.
      Then you can simply hang the antenna with the microwave unit inside.

      The JDMW-910 mount is designed specifically for 80 GHz antennas:
      - Very precise adjustment in both directions
      - Excellent stability when tightening after alignment

      Can be mounted on the right or left side.

      In areas where strong winds are expected, mounting on a mast with a minimum diameter of 50 mm is recommended.
      Mast stability should be considered given the extremely narrow antenna beamwidth! Mast stability is important for maximum radio link performance.
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Datasheet 0.98 MB