Registered in England No. 08405712
VAT Registration No. GB163 04 0349
Siretta Ltd
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
sales
email
web
+44(0)118 976 9000
sales@siretta.com
www.siretta.com
42
QUARTZ-ONYX
Hardware Manual
WiFi Antenna Connector
The WiFi requires two antennas with a 50 Ohm reverse polarity SMA connector
meeting the following requirements:
Parameter
Value
VSWR
≤1.5
Minimum input power
1 W
Frequency range (2.4 GHz band)
2.4 to 2.5 GHz
Frequency range (5 GHz band)
5.15 to 5.85 GHz
Polarization
Vertical
Gain (2.4 GHz band)
3.0 dBi maximum
*
Gain (5 GHz band)
3.0 dBi maximum
*
*
Note that connecting an antenna exceeding this gain will invalidate this routers
compliance with EN 300328 and is not under any circumstances allowed. Siretta
takes no responsibility should higher gain antennas be used with this router. The
antennas supplied with the optional accessory kit have a gain of 3 dBi and a uniform
radiation pattern in the XY plane.
Figure 25.
WiFi Antenna Connectors (GPS Version)
Figure 26.
WiFi Antenna Connectors (non-GPS version)