Registered in England No. 08405712
VAT Registration No. GB163 04 0349
Siretta Ltd
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
sales
email
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+44(0)118 976 9000
www.siretta.com
40
QUARTZ-ONYX
Hardware Manual
GPS Antenna Connector
If the QUARTZ-ONYX has the GPS option, then a GPS antenna is required for this
option to work. Use an active antenna with a 50 Ohm SMA male connector meeting
the following requirements:
Parameter
Value
Impedance
50 Ω
Frequency range
1575.42 ±3 MHz
Polarization
RHCP
VSWR
≤2
Maximum noise
1.5 dB
Minimum gain
15 dB
Maximum gain
30 dB
The magnetic mount active GPS antenna supplied as part of the accessory kit meets
these specifications. Connect it to the input marked ‘GPS’.