User's Manual

SiFLEX02 TRANSCEIVER MODULE
MODULE USER’S GUIDE
5.2 Wire Antenna
5.2.1 Footprint
The wire antenna and solder protruding on the bottom side of the module needs to be
seated in a hole so the module does not lift off the host board. See the footprint
information in the datasheet for the location of this hole.
Figure 4 Hole in carrier board when using wire antenna
5.2.2 Performance with Wire Antenna
The best antenna performance can be achieved by having the wire antenna
perpendicular to the module as illustrated below.
Figure 5 Best performance with wire antenna
The information in this document is subject to change without notice.
Confirm the data is current by downloading the latest revision from www.lsr.com.
SFLX-UG-0002-01.12 Copyright © 2009 LS Research, LLC Page 9 of 22