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6,47 Kč netto
Antenna JRMD – 900 – 10/11 is designed for microwave links at the frequency band 10 and 11 GHz. The new generation is coming in a deep reflector dish design with a massive holder.
Usage:
- deep parabola for better parameters
- easy to assembly: first the holder and then the antenna only by 2 screws
- fine setting elevation (of gradient) and azimuth ± 20°
- extreme wind stability
The antenna is supplied with a holder that allows easy mounting on a mast. The holder can be installed separately on the mast. Subsequently, you can simply hang up the antenna with microwave unit into it. The holder allows precise adjustment in both directions. Ready for right and left side mounting.
In the areas with the expected occurrence of the strong winds mounting on the mast with minimal ø 70 mm is recommended.
Specification:
JRMD-900-10/11 | |
Electrical parameters: | |
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Frequency range | 10.0 – 12.0 GHz |
Gain – Low frequency | 36.5 ± 1 dBi |
Gain – High frequency | 37.0 ± 1 dBi |
Front to back ratio | ≥ 57 dB |
Beamwidth -3 dB | 2.3° |
Polarization | Linear, vertical/horizontal |
Return loss (VSWR) | ≥ 16 dB / 10.3 – 11.7 GHz |
Electrical Compliance | US FCC Part 101A | 10.550 – 10.680 GHz US FCC Part 101B | 10.7 – 11.7 GHz Class 2 ETSI EN 302-217-4-2 |
Mechanical parameters: | |
Parabola | Ø 900 mm , aluminium alloy |
Radome | UV steady plastic ABS |
Input / output | Circle waveguide Ø 19 mm |
Installation for mast | Ø 40 – 120 mm |
Operating wind load | 140 km/h (87 mph) |
Survival wind load | 210 km/h (130 mph) |
Weight |
of antenna 9.4 kg (20.7 lbs.) of holder 3.2 kg (7.1 lbs.) |