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WLAN Directional Antenna: Grid-16N (2.4GHz, 17 dB)
Code: A72131
Withdrawn from the offer
This model is DC-grounded i.e. more resistant to overvoltages, caused e.g. by thunderstorms. Very stable characteristics, small size. Radiator employs wave-guide technology. Antenna to be used by clients as well as in base stations (e.g. as sector antenna). The antenna can work in any polarization (one can recognize the polarization by the grid).
Mostly, the antenna is installed in vertical polarization. Polarization type can be easily changed, by turning the mount by 90 degrees. The position of the radiator must not be changed, nor can it be unscrewed. If the antenna has to cooperate with a slot sector antenna, the polarization must be set to horizontal (as in the picture below). To avoid water getting inside the antenna, it is good to grease the screw thread.
WLAN Directional Antenna: Grid-16N (2.4GHz, 17 dB)
View of the antenna
Specifications
Name

GRID16N

Code

A72131

Gain

17dBi

Band

2390-2540MHz

Polarization

V/H

VSWR

<1.9

Front to back ratio

25dB

Half power beam - H

30 °

Half power beam - E

15 °

Impedance

50 ohm

Connector

N-socket (female)

Size

450x390x285mm

Mast mounting diameter

35-40mm

Gain versus frequency
Directional characteristic in the horizontal vector plane
Directional characteristic in the vertical vector plane
Withdrawn from the offer
 
WLAN Directional Antenna: Grid-16N (2.4GHz, 17 dB)
Code: A72131