Antennas
Antenna Kits and Accessories
394 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
Table C-2 provides specifications for GPS antennas with internal LNA.
Table C-3 through Table C-5 list the available accessories for GPS antennas with
internal LNA.
Table C-2. GPS Antennas with Internal LNA Specifications
Characteristic Specification
Mechanical
Mounting 4 holes, 1.75 in x 1.75 in (4.445 cm x 4.445 cm) centers, 0.25 in
(0.635 cm) mounting holes
Diameter 3.5 in (88.9 cm)
Height 12.94 in (328.7 cm), including pipe mount
Weight < 3 lbs (1.4 kg)
Environmental
Temperature –40 °C to +75 °C
Relative Humidity 100% Non-Immersed
Altitude 200 ft. (60 m) below sea level to 13,000 ft. (3962 m) above sea
level
Electrical
Power 4.7 to 28 vDC (5 vDC Nominal)
Element Right Hand Circular
Carrier L1 (1545.42 MHz)
Bandwidth 10 MHz
Noise Figure < 2.5 dB
Output Impedance 50 ohms
Gain
Marine 26
Marine 40
Marine 50
26.5 dB ± 3 dB
40 dB minimum
48 dB minimum
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