- Receiver Antenna
- Center Frequency(CF) 1575.42 MHz ± 1 MHz
- Band width Center Freq.(CF) ± 10 MHz
- Polarization R.H.C.P
- Impedance 50Ω
- Axial Ratio 3 dB Max.
- Antenna Gain 5 dBic (Zenith)
- Antenna VSWR <1.2
- LNA Gain 38 ± 2dB
- LNA Noise Figure <1.0
- LNA VSWR <2.0
- Filter Insertion Loss <3 dB
- Ex-band Attenuation 12dB@CF+50MHz/16dB@CF-50MHz
- Transmitter Antenna
- Center Frequency(CF) 1575.42 MHz ± 1 MHz
- Band width Center Freq.(CF) ± 10 MHz
- Polarization R.H.C.P
- Impedance 50Ω
- Axial Ratio 3 dB Max.
- Antenna Gain 4.5 dBic (Zenith)
- Antenna VSWR <1.2
- LNA Gain 40 ± 2dB
- LNA Noise Figure <1.8
- LNA VSWR <2.0
- Supply Voltage 5v DC (USB)
- Current Consumption <100mA
- Signal Coverage 20meters (150degree)
- Mechanical
- Cable RG58/RG-174/SYV-50-5
- Connector N-Type (or others)
- Radome Material ABS
- Mounting Method Screw/Magnetic
- Enviromental
- Operating Temp -40~+85 celsius
- Relative Humidity Up to 95% N-Type (or others)
- Ingress Protection IP67 (Receive Antenna)
- Vibration 10 to 55MHz w/
- 1.5mm amplitude 2 hrs
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
- Easy Installation
- Flexible cable length
- 5-10 meters re-radiating range
- Environmental resistance with reliable quality





