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
www.siretta.com
39
QUARTZ-ONYX
Hardware Manual
Figure 22.
Cellular Antenna Connectors
(GPS Version)
Figure 23.
Cellular Antenna Connectors
(non-GPS version)
The antennas should be placed at least 50 cm apart to prevent interference betwen
them provide the best performance. Placing the antennas closer together may result
in unnecessary packet re-transmission or even drop out on the cellular connection.
Packet re-transmission will be due to transmission errors which not only reduce the
effective bandwidth of the cellular connection but may also count against the data
allowance provided by the cellular network provider.