16 of 112
Introduction to the RIFD System
Type
Order number
Far-field half-power beam width
Polarisation Frequency range
WIRA 70 ©KRAI ETSI
52010193
70°/70°
circular
865–868 MHz
WIRA 70 ©KRAI FCC
52010194
70°/70°
circular
902–928 MHz
WRA 7070 ©KRAI ETSI
52010335
70°/70°
circular
865–868 MHz
WRA 7070 ©KRAI FCC
52010336
70°/70°
circular
902–928 MHz
Tip
PLS antennas have 4 LEDs to visualise customer applications.
The LEDs will be supplied and contr
olled by the RRU 4xxx r
eader via the existing antenna cable.
Tip
Note that for the internal antenna, the ARU 3560 r
eader has all four polarisations already built in. The
ARU 3560 r
eader cannot switch polarisation for external antennas.
Fig. 3: Circular and linear polarisation