Jirous Parabolic antenna JRMC-900-15

Jirous Parabolic antenna JRMC-900-15

The JRMC-900-15 antenna is designed for microwave links in the 15 GHz frequency band. Precise operation with a deep reflector meets ETSI Class 3 standards.

FEATURES:

• Deep parabola with high interference immunity and high mechanical strength
• High isolation of adjacent cells
• Radar shroud included
• Massive JDMW-900 mount with precise elevation and azimuth adjustment
• Right- and left-side mounting
• Exceptional wind stability

Designed for MW units:

• Please see adapter overview
• Other adapters available upon request

Electrical parameters:

• Frequency range: 14.4 – 15.4 GHz
• Low frequency gain: 39.4 ± 1 dBi
• High frequency gain: 40.2 ± 1 dBi
• Front-to-back ratio: ≥ 66 dB
• 3 dB beamwidth: 1.5°
• Return loss (VSWR): ≥ 18 dB
• Polarization: Linear, vertical/horizontal
• Electrical compliance: Class 3 ETSI EN 302-217-4-2 v1.5.1

Mechanical parameters:

• Parabola: Ø 900 mm, aluminum alloy
• Dome: UV-resistant ABS plastic
• Input/output: Circular waveguide
• Mast mounting: Ø 40 – 120 mm
• Wind load during operation: 140 km/h (87 mph)
• Wind load resistance: 210 km/h (130 mph)
• Antenna weight: 8.2 kg
• Bracket weight: 3.2 kg

Application:

• Deep parabola for better performance
• Easy installation: first the bracket, then the antenna with just 2 screws. screws
• Precise elevation (tilt) adjustment of ±16° and azimuth adjustment of ±20°
• Extreme wind stability

The antenna is supplied with a mount that allows for easy mounting on a mast. The mount can be mounted separately on the mast.
Then simply hang the antenna with the built-in microwave module.

The mount allows for precise adjustment in both directions. Suitable for right- and left-side mounting. In areas where strong winds are expected, mounting on a mast with a minimum diameter of 70 mm is recommended.