Marine GPS Antenna GPS Antenna MCX GPS external antenna GPS active antenna
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General
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Architecture Design
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2 Stages active LNA
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Dual Filters, (BPF(dielectric) & LPF(lump element))
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RF protection (10watt), nano-second Spark-Gap
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Dielectric Patch antenna
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Low Noise Low drop-out, Linear Regulator
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Performance
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Receiving Frequency
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L1 Band(1575MHz)
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Output Impedance
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50 ohms
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Polarization’s
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Right Hand Circular (RHC)
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Bandwidth
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＜50 MHz
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VSWR
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1.8 Typical @ 1575MHz
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Elev. Angle Coverage
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5~90 degree
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Az. Bearing Coverage
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360 degree
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Filtering
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Dual(BPF <50 MHz B/W >
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Over-all Gain
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28dB (typical including 4dB cable loss & Filters)
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Over-all NF
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<1.8dB @fo, 2dB max.
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LNA Characteristic
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K=>1 Un-conditionally Stable
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RF Insertions loss
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0.1dB, leakage power 100mW /1 watt input
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Electrical
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Power Input
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+3Vdc to +12Vdc input, AutoSwitch
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Power Consumption
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25mA
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Power Input Sensor
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Reverse Polarity Short Circuit shutdown
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Over-Current Sensor
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Thermal Over-current shutdown >+150degreeC
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Physical
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Dimensions
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79 x 58 x 13mm
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Mount
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13mm treaded (1/2inch)
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Radome Color
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White
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Coax Connector
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BNC,SMA,TNC
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Coax Cable
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RG-58, RG-174, RG-316
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Environmental
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Operating Temperature
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-30 to + 85 degree C
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Storage
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-40 to + 90 degree C
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