Marine GPS antenna equips innovative, high quality, performance and built-in RF protection circuit to protect the active LNA and high gain as well as value-added design at a wide range of power supply from 3v ~ 6v for any kinds of receivers.
General |
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Architecture Design | 2 Stages active LNA |
Dual Filters, (BPF(dielectric) & LPF(lump element)) | |
RF protection (10watt), nano-second Spark-Gap | |
Dielectric Patch antenna | |
Low Noise Low drop-out, Linear Regulator | |
Performance |
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Receiving Frequency | L1 Band(1575MHz) |
Output Impedance | 50 ohms |
Polarizations | Right Hand Circular (RHC) |
Bandwidth | 50 MHz |
VSWR | 1.8 Typical @ 1575MHz |
Elev. Angle Coverage | 5~90 degree |
Az. Bearing Coverage | 360 degree |
Filtering | Dual(BPF <50 MHz B/W > |
Over-all Gain | 28dB (typical including 4dB cable loss & Filters) |
Over-all NF | <1.8dB @fo, 2dB max. |
LNA Characteristic | K=>1 Un-conditionally Stable |
RF Insertions loss | 0.1dB, leakage power 100mW /1 watt input |
Electrical |
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Power Input | +3Vdc to +6Vdc input, AutoSwitch |
Power Consumption | 25mA |
Power Input Sensor | Reverse Polarity Short Circuit shutdown |
Over-Current Sensor | Thermal Over-current shutdown >+150degreeC |
Physical |
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Dimensions | 79d x 58h x 13mm |
Mount | 13mm treaded (1/2inch) |
Radome Color | White |
Coax Connector | BNC,SMA,TNC, MCX |
Coax Cable | RG-58, RG-174, RG-316 |
Environmental |
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Operating Temperature |
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