JIROUS JRMB-1200 High-Gain Parabolic Antenna

JIROUS PARABOLIC ANTENNA JRMB-1200

The JIROUS JRMB-1200 is a high-performance parabolic antenna designed for microwave links in the frequency band of 10.1 to 11.7 GHz. Its precise performance, deep reflector dish, and compliance with ETSI EN 302-217-4-2 class 2 standards make it an excellent choice for various wireless communication applications.

Electrical Parameters:

• Frequency Range: 10.1 – 11.7 GHz
• Gain (Low Band): 40.0 ± 0.5 dBi
• Gain (High Band): 41.0 ± 0.5 dBi
• Side Lobe Level: ≤ 15 dB
• Front-to-Back Ratio: ≥ 61 dB
• Beamwidth (3 dB): 1.5°
• Polarization: Vertical / Horizontal
• Return Loss (VSWR): ≥ 18 dB
• ETSI Standard: EN 302-217-4-2 v1.5.1 Class 2

Mechanical Parameters:

• Parabola Diameter: 1200 mm (aluminum alloy)
• Depth of Parabola: 440 mm
• Cover Material: UV-stable plastic ABS
• Input/Output: Circular waveguide Ø 19 mm
• Installation for Mast Diameter:
  • ø 80 – 120 mm (without wind bracing)
  • ø 60 – 80 mm (with adjustable wind bracing)
• Operating Wind Load:
  • Without wind bracing: 110 km/h (68 mph)
  • With wind bracing: 140 km/h (87 mph)
  • Survival wind load: 210 km/h (130 mph)
• Antenna Weight: 16.5 kg (36.35 lbs.)
• Shipping Dimensions (1 Piece): 1300 mm x 800 mm x 1430 mm
• Shipping Dimensions (2 Pieces): 14.9 kg (32.85 lbs.)

Installation and Mounting:

• The antenna comes with a massive bracket that facilitates easy mast mounting. You can install the bracket separately on the mast.
• The bracket allows precise elevation (± 15°) and azimuth (± 7°) adjustments.
• It can be mounted on both the right and left sides.
• For adverse weather conditions, consider using the optional wind bracing set.

Radiation Pattern Measurements:

• The antenna’s radiation pattern ensures high neighboring link isolation and robust performance.
• See the outline and dimensions in the provided figures.

Compatibility:

• Designed for microwave units from brands like Racom, Alcoma, and Mimosa.

In summary, the JIROUS JRMB-1200 is a reliable and efficient parabolic antenna suitable for demanding wireless communication scenarios. Its robust construction, precise performance, and compliance with industry standards make it an excellent choice for network deployments. 🌐🚀

If you need further information or have any other questions, feel free to ask! 😊

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