TRAK MODEL 9100 MODULAR FREQUENCY/TIME SYSTEM
TM4400013 REV. D
E-3
GPS Antenna
(Typical View)
• Triple Band Pass Filter
• LNA, 35 dB Gain
• Surge Protect Circuitry
• Conical Radome
Antenna Types
Two antenna types are described, one for 12 volt
systems and the other for 5 volt systems. Except for
operational voltage, connector types, and mast
adapters, both have identical characteristics.
Specifications
Operating Frequency: 1575.42 MHz
Filtering: Triple filter, -60 dB @ 1575.42,
±50 MHz
Gain: >30 dB, (35 dB typical)
Noise Figure 2.2 dB maximum
Protection: 80V, IEC1000-4-5
Polarization: Right hand, circular
Power supply voltages:
5 volt antenna, +5Vdc, ± 0.5Vdc
12 volt antenna, +4.5Vdc to +15 Vdc
Power supply current: 20 ma (typical), 27
ma (maximum), both types
Connector types:
5 volt antenna, “N” female
12 volt antenna, “TNC” female
Radome color: White
Radome shape: Conical
Dimensions: Diameter, 3.5 inches and
Height, 4.0 inches (excluding mast adapter)
Weight: .7 pounds (excluding mast adapter)
Temperature:
Operational, -40
o
C to +85
o
C
Storage, -45
o
C to +90
o
C
Antenna Installation
To Next Page
Loading...