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 91 / 221
Strict confidential
1.8.1.4
Omnidirectional antenna 915MHz 6dBi
The specifications of the omnidirectional 915MHz / 6dBi antenna are the following:
Item
Specification
Frequency range
/- 15MHz
Impedance
50 ohms
Technology
Collinear, dipole array
VSWR
<1.2:1
Max gain
6dBi
Polarization
Vertical
Power handling
50W
DC ground
No
Whip material
Fiberglass
Connector
N female
Length
100 cm
Weight
380g
IP rating
IP66K
Shock resistance
IK08
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 900MHz (red),
915MHz (green) and 930MHz (blue):
Figure 50 : Radiation pattern of omnidirectional 915MHz/6dBi antenna
KERLINK can provide two distinct references of 915MHz / 6dBi antennas, from two different
suppliers. The first one must be installed on the universal antenna bracket whereas the
second one has its own mounting kit. The second one cannot be installed on the universal
antenna bracket.