Jirous Parabolic antenna JRMB-900-4.7

Jirous JRMB-900-4.7 Parabolic Antenna

The JRMB-900-4.7 MIMO antenna is designed for microwave communications in the 4.7 GHz frequency band.
It features a deep reflector dish and a robust mount that allows for precise adjustment in both directions.
The entire antenna system, including the JDMW-900 mount, is characterized by exceptional wind stability.

FEATURES:

• Professional microwave antenna
• Deep parabola with high interference immunity and high mechanical strength
• High isolation between adjacent links
• Radio antenna included
• Massive JDMW-900 mount with precise elevation and azimuth adjustment
• Can be mounted on the right or left side

Electrical parameters:

• Frequency range: 4.4 – 5.0 GHz
• Gain: 30.0 ± 0.5 dBi
• -3 dB beamwidth: 5.2°
• Front-to-back ratio: ≥ 47 dB
• Isolation between connectors: > 35 dB
• Return loss: ≥ 14 dB
• Polarization: Vertical and horizontal

Mechanical parameters:

• Parabola: Ø 900 mm, aluminum alloy
• Housing: UV-resistant ABS plastic
• Connector type: N-female
• Mast mounting: Ø 40–120 mm
• Operating wind load: 140 km/h
• Wind load resistance: 210 km/h

The antenna is supplied with a mount for easy mast mounting. The mount can be mounted separately on a mast. Then, simply hang the antenna on it. The mount enables precise elevation (tilt) and azimuth adjustment of ±20°.

Mounting is possible on both the right and left sides. We recommend mounting on a mast with a minimum diameter of 70 mm in areas exposed to unfavorable weather conditions.