0°
15°
30°
45°
60°
75°
90°
105°
120°
135°
150°
165°
180°
–165°
–150°
–135°
–120°
–105°
–90°
–75°
–60°
–45°
–30°
–15°
–33
–30
–27
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
2
1
Figure 9: Radiation pattern of the RFA630-x00 external UHF antenna (typical): Measured
antenna gain in dBic at 866.5 MHz, RHCP (right-hand circularly polarized)
1
Azimuth plane (horizontal)
2
Elevation plane (vertical)
RFU65x
The radiation pattern shown here for the device’s antenna was obtained in a repro‐
ducible environment (absorber chamber as a reflection-free space) for illustrative pur‐
poses. It may therefore only have limited applicability to your specific application. The
diagram shows how the UHF field propagates in a reflection-free space, but cannot be
used to draw any conclusions on the likely sensing range in a real on-site application.
3
PRODUCT DESCRIPTION
22
O P E R A T I N G I N S T R U C T I O N S | RFU63x, RFU65x
8014335/ZTL9/2018-10-14 | SICK
Subject to change without notice
