Installation manual antennas
28
Modifications, misprints and errors excepted
English
4.
Technical data
Type
WiRa-70°-KRAI (ETSI)
WiRa-70°-KRAI (FCC)
Order number
52010193
52010194
Frequency range
MHz
865-868
902-928
Polarization circular
LHCP / RHPC *
- Antenna gain
dBiC
typ. 6,5
- Axial ratio
dB
typ. 2
Polarization linear
Horizintal / Vertical
- gain
dBic
typ. 7.5
- VSWR
< 1.2:1
Impedance
Ω
50
Front-to-back ratio
dB
> 18
Max. radiated power
2.0 ERP
(ETSI EN 302 208)
4.0 EIRP
(FCC 15.247)
Far field half-power beam width
°
69°/69°
Connection
TNC-socket
Protection class
IP 65
Weight
kg
~1.7
Dimensions (W x H x D)
mm
271 x 271 x 45
Packing dimensions (approx.)
mm
300 x 300 x 150
Material
Antenna cover
Tough, weather-resistant polymer blend
Colour: RAL7045
Chassis
Aluminium
Seals
Thermoplastic elastomer
Installation
Four M5 drill holes 100 x 100 mm
Operating temperature range
°C
-20 to +55
Storage temperature range
°C
-40 to +55
4.7.
Wide range © KRAI 70° antennas
* (Circular LHCP / Circular RHCP / Linear horizontal / Linear vertical)
Note
The antenna can be operated only in conjunction with a © KRAI Reader. When commissioning the antenna is circularl RHC
polarized.