GPS Marine Antenna with Low Noise Amplifier

GPS antenna 4.5”(Dia) x 2.9”(H)
Model : SA-200

Specification
Physical Constructions:
Constructions: Polycarbonate radome enclosure (top & bottom base with rubber O-ring inbetween) Center feeds TNC connector for antenna output
Dimensions: 4.5" in diameter & 2.9" in height
Weight: 220 grams (without cable)
Standard Mounting: External flagpole mount (11cm-height threaded mast), an optional accessory kit
Optional mounting plate: 1. Cabin roof-mount with stainless steel base & shaft
2. Rail side mount with stainless rod
Cable & Connector:
Connector on the antenna: TNC jack and other types are optional
Cable ( optional): 10 meters of RG58 A/U with TNC plug on one end and BNC plug on the other. 15~50 meters are available for options. Cable connectors are hermetically molded plastics for waterproof and stain relief.
Cable Pulling strength: 12Kg for 5sec.
Antenna Element:
Center Frequency: 1575.42 MHz +/-1.023 MHz
Polarization: R.H.C.P. (Right Handed Circular Polarization).
Absolute Gain @ Zenith: +5 dBi typical.
Gain @ 10° Elevation: -1 dBi typical.
Axial Ratio: 3 dB max.
Output VSWR: 1.5:1 max.
Output Impedance: 50ohm
Low Noise Amplifier:
Center Frequency: 1575.42 Mhz +/- 1.023 Mhz
Power Gain: 28 dB typical
Bandwidth: 2 MHz min.
Noise Figure: 1.5 max.
Outer Band Attenuation: 20 dB min. @ Fo +/-50 MHz.
Supply Voltages: 4.0~6.0V DC
Current Consumption: 28+/-3mA
Output Impedance: 50ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency 1575.42 Mhz.
Gain: 27 dB typical
Noise Figure: 2.0 dB max.
Bandwidth: 2 MHz min.
Axial Ratio: 3 dB max.
VSWR: 1.5 max.
Output Impedance: 50ohm
Enviromental Condition:
Operating Temperature: -40°C~ +85°C.
Storage Temperature: -30°C~ +85°C.
Relative Humidity: 95% non-condensing.
Water Resistance: 100% waterproof.
This specification is subject to change without prior notice...
SA-200 is designed for the Marine Vessels mast or tall buildings that require long extra cables (up to 50 meters) without signal constraint to the GPS receivers.

Overview
SA-200 is the integration of the high performance GPS patch antenna and a state-of-the-art low noise amplifier into an extremely compact/fully waterproof enclosure and when connected to a GPS receiver with +5VDC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver.

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