12713020-002-2 Revision D – April 2004 SSU-2000 User’s Guide 397
Antennas
Antenna Kits and Accessories
GPS L1 Inline Amplifier Assembly
This assembly (item number 11013077-000-0) mounted on an aluminum plate is
designed with mounting holes to allow for several mounting configurations. The
assembly consists of a GPS inline amplifier, a 90 v L1 Transient Eliminator, and an
adapter for connectivity.
Antenna Coaxial Cables
Symmetricom provides several low-loss cable types, as well as LMR-400 with
N-type connectors on both ends.
Table C-8 lists the optional antenna coaxial cables
Table C-9 lists the optional antenna coaxial cable crimper kits
Table C-10 provides antenna cable specifications
Mechanical
Connectors, (In/Out) N-Type
Gain > 20 dB, 25 dB typical
Dimensions, includes
connectors
Height: 1.12 inches
Width: 2.0 inches
Length: 3.5 inches
Dimensions, includes
connectors
Height: 28.5 mm
Width: 50.8 mm
Length: 88.9 mm
Electrical
Power +4.5 vDC to +30 vDC
Current 10 mA, typical
Input/Output Impedance
(bandwidth at 3dB points)
50 Ω
Isolation > 35 dB
Table C-7. GPS L1 Inline Amplifier Specifications (Continued)
Characteristic Specification