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TetraAnt :: 2.4GHz 19dBi Microstrip Wideband Flat Panel Antenna
[TETRA-ANT24019RSLL]

5 year
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1+ 10+ 20+ 50+ 100+
> 1EUR> 600 EUR > 1200 EUR > 3000 EUR > 6000 EUR
Price33.27 EUR32.46 EUR31.64 EUR30.83 EUR30.02 EUR
on stock
TetraAnt 2.45GHz 19 dBi

TetraAnt 2.45GHz 19 dBi


TetraAnt 5-6 GHz 23 dBi
  • Top quality 19 dBi panel antenna for a 2.45 GHz band
  • DC short - as all Elboxrf's antennas - for static electricty protection and a low-frequency grounding
  • Good impedance matching for 2.4 to 2.5 GHz
  • Is equipped with a high quality mast mounting hardware allowing accurate elevation adjust
  • Can be mounted for a horizontal or vertical polarization. The picture shows an antenna in horizontal polarization - the H vector plane is parallel to a ground plane
  • Very rugged and completely weatherproof for long life in the harshest environments. The all stainless steel fasteners and aluminum bracket resist corrosion
  • RSLL - Reduced Side Lobe Level Antenna Because an antenna works in the real environment, it usually sees many manmade and natural sources of background noise like a thermal noise from the ground, cosmic noise, sun, lightnings, discharges and so on. So that the microwave power delivered to the radio will be the desired signal and noises collected from various sources.
    Noise may be received through the main beam of the antenna pattern and through side lobes. We have a very little chance to suppress noises received through the main beam, but we can to control the level of highly undesired side lobes.
    The new series of RSLL antennas have the side lobes level reduced by no less than a 20dB compared to the main beam. It means that the RSLL antenna will receive much less noise and undesired microwave power from other WLAN subscribers than a standard antenna.

Electrical Specifications

Frequency 2400 MHz - 2500 MHz
Impedance 50 Ohm
VSWR < 2.0
Gain 18.5 dBi +/- 0.5dB
Polarization Linear, Horizontal/Vertical
Half Power Beamwidth - HPBW, E vector 21 degrees
Half Power Beamwidth - HPBW, H vector 20 degrees.
Sidelobe suppresion >20 dB
Crosspolar rejection >25 dB
Front to back ratio >22 dB
Lightning protection DC ground

Gain(dBi) vs. Frequency

2.41 GHz 2.45 GHz 2.48 GHz
t.b.d t.b.d t.b.d

Patterns & Match

Horizontal
Note the scale - 40 dB

Vertical
Note the scale - 40 dB

S11 (mag.)


Technical Specifications

Technology Microstrip, Reduced Side Lobe Level
Input Connector N, Female
Dimensions 330x330x40 mm, with the connector
Weight 1,15 kg with the mounting hardware
Radome material White UV - resistant plastic
Base material High strength aluminum alloy
Construction All - weather operation
Mounting Kit Includes mast mounting hardware, 2 inch (50.8 mm) max.
Antenna Model Number TETRAANT_2_19_20_L (2.45 GHz, 19 dBi, 20 deg., Linear)
Packing Carton, 35x35x5 cm, 1.25 kg
Bulk Packing - 10 PCY Carton, 36x36x50 cm, 12.9 kg

This product was added to our catalog on Tuesday 13 September, 2005.
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