Wirnet iBTS
Document title : Installation and
Maintenance Manual
Version : 2.0
Author : SNI
Date : 04/12/2018
Classification
This document is the strict property of Kerlink and shall not be either copied nor sent without express
written authorization of Kerlink
Internal Use
Kerlink m2m technologies reserved rights
Confidential
Kerlink – 1 rue Jacqueline Auriol – 35235 THORIGNÉ-FOUILLARD
Page 89 / 221
Strict confidential
1.8.1.2
Omnidirectional antenna 868MHz 6dBi
The specifications of the omnidirectional 868MHz / 6dBi antenna are the following:
Item
Specification
Frequency range
/- 5MHz
Impedance
50 ohms
Technology
Collinear, dipole array
VSWR
<1.5:1 at 868MHz
<2.0:1 at 860-870MHz
Max gain
6dBi
Polarization
Vertical
Vertical Beam width
25°
Power handling
100W
DC ground
Yes
Whip material
Fiberglass
Connector
N female
Length
110 cm
Weight
540g
IP rating
IP66K
Shock resistance
IK08
Wind resistance
150MPH
Operating temperature range
-20°C to +60°C
Salt, fog
EN 60068-2-52, severity 1
The radiation patterns are presented here after. They are measured at 858MHz (red),
868MHz (blue) and 878MHz (purple):
Figure 48 : Radiation pattern of omnidirectional 868MHz/6dBi antenna
Note:
this antenna can not be installed on the universal antenna bracket but is provided
with its own mounting kit.
