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| Company Name : | San Jose Technology, Inc. |
|---|---|
| Country : |  Taiwan |
GPS Marine Antenna with DC 2.5~5.5V Input Voltage
Specification
| 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 @ 10o Elevation | -1 dBi typical | |
| Axial Ratio | 3 dB max | |
| Output VSWR | 1.5:1 max | |
| Output Impedance | 50 ohm | |
| Low Noise Amplifier | ||
| Center Frequency | 1575.42 MHz +/- 1.023 MHz | |
| Power Gain | 28 +/-4.5dB | |
| Bandwidth | 2 MHz min | |
| Noise Figure | 1.5 max | |
| Outer Band Attenuation | 20 dB min. @ Fo +/-50 MHz | |
| Supply Voltages | 2.5 to 5.5V DC | |
| Current Consumption | 13mA@ 3.0V DC,18mA@ 5.0V DC | |
| VSWR | 1.5 max | |
| Output Impedance | 50 ohm | |
| Overall Performance: (antenna element, LNA & coax cable) | ||
| Center Frequency | 1575.42 MHz | |
| Gain | 30 +/-4.5dB | |
| Noise Figure | 2.0 max | |
| Bandwidth | 2 MHz min | |
| Axial Ratio | 3 dB max | |
| VSWR | 1.5 max | |
| Output Impedance | 50 ohm | |
| Environmental Conditions | ||
| Operating Temperature | -30°C to +80°C | |
| Storage Temperature | -40°C to +100°C | |
| Relative Humidity | 40% to 95% non-condensing | |
| Water Resistance | 100% waterproof | |
| Physical Constructions | ||
| Constructions | Enclosure Center feeds TNC connector for antenna output | |
| Dimensions | 80(Dia) X 72(H) | |
| Weight | 120 grams (without cable) | |
| Standard Mounting | External flagpole mount, 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 | ||
| RF | 10 meter RG58 A/U connectors are hermetically molded plastics for waterproof and stain relief | |
| Cable Pulling strength | 12Kg for 5sec | |
| Connector available | BNC (standard), other types (optional) | |
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| Company Name : | San Jose Technology, Inc. |
|---|---|
| Country : | Taiwan |