GPS Repeater -
Supports L1 band with 5-10 meter re-radiating range
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Receiver Antenna
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Center Frequency(CF) 1575.42 MHz ± 1 MHz
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Band width Center Freq.(CF) ± 10 MHz
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Polarization R.H.C.P
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Impedance 50Ω
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Axial Ratio 3 dB Max.
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Antenna Gain 5 dBic (Zenith)
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Antenna VSWR <1.2
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LNA Gain 38 ± 2dB
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LNA Noise Figure <1.0
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LNA VSWR <2.0
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Filter Insertion Loss <3 dB
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Ex-band Attenuation 12dB@CF+50MHz/16dB@CF-50MHz
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Transmitter Antenna
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Center Frequency(CF) 1575.42 MHz ± 1 MHz
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Band width Center Freq.(CF) ± 10 MHz
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Polarization R.H.C.P
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Impedance 50Ω
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Axial Ratio 3 dB Max.
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Antenna Gain 4.5 dBic (Zenith)
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Antenna VSWR <1.2
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LNA Gain 40 ± 2dB
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LNA Noise Figure <1.8
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LNA VSWR <2.0
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Supply Voltage 5v DC (USB)
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Current Consumption <100mA
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Signal Coverage 20meters (150degree)
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Mechanical
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Cable RG58/RG-174/SYV-50-5
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Connector N-Type (or others)
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Radome Material ABS
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Mounting Method Screw/Magnetic
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Enviromental
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Operating Temp -40~+85 celsius
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Relative Humidity Up to 95% N-Type (or others)
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Ingress Protection IP67 (Receive Antenna)
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Vibration 10 to 55MHz w/
1.5mm amplitude 2 hrs
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Product Description
Santa Fe GRK-1A is a GPS repeater system (sometimes referred to as a GPS re-radiator). It is used to bring satellite signals indoors, allowing positioning and timing signals to be re-radiating into areas where no GPS signal is present.
GRK-1A is easy-to-install with 5-10 meter re-radiating range. It is suitable for fleet management or testing applications, and it can be installed in labs, classrooms, bus/train/taxi stations, aircraft hangers, basement, or any buildings that have no access to clear sky.
Highlight
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Easy Installation
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Flexible cable length
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5-10 meters re-radiating range
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Environmental resistance with reliable quality