MA-700G
Description du produit
Marine navigation GPS/ GLONASS antenna that will sustain harsh environment.
- Low noise figure
- Fully 100% weather proof IPX8.
- Ultra-high Sensitivity
- Compact construction
- Excellent temperature stability
| Optional FB1: |
 |
Spécifications produit
| PHYSICAL CONDITION | |
|---|---|
| Constructions: | Polycarbonate radome,detachable cable/connector for easy mount, rubber-O-ring between top radome and screw base for waterproof |
| Dimensions: | 90.5mm(Dia.) × 108.5mm(H) |
| Weight: | 150grams (w/o cable & connector). |
| Color: | Standard in ivory white, other colours available upon request. |
| Base mounting | FB1 1"-14 UNS (optional) |
| Cable & Connector | |
| RF cable: | 10 meter RG58 |
| Pulling strength: | 6 Kg @ 5sec. molded plastic on connector end for strain relief. |
| Connector | SMA(M) or TNC(M) or BNC(M) ------- |
| Antenna Element | |
| Center Frequency: | 1575Mhz & 1596-1610 MHz |
| Polarization: | R.H.C.P. (Right Handed Circular Polarization). |
| Bandwidth | 10 MHz min. @S11-10 dB, 24MHz typ. @S11 |
| Gain @ 10o Elevation: | 2 dBi typical. |
| Axial Ratio: | 3 dB max. |
| Output VSWR: | 1.5 max |
| Output Impedance: | 50 ohm |
| Low Noise Amplifier | |
| Power Gain: | 1570 Mhz : 29db typ 1610 Mhz : 29db typ |
| Bandwidth: | 50 MHz min. |
| Noise Figure: | 1.5 typ |
| Outer Band Attenuation: | 20 dB min. @ Fo +/-50 Mhz. |
| Supply Voltages: | 2.3~5.5V DC. |
| Current Consumption: | 2.5V : 6.6mA Typ. 3V: 8.6mA Typ. 4V: 12.6mA Typ. 5V: 16.6mA Typ. |
| Output Impedance: | 50W ohm |
| Overall Performance: (antenna element, LNA & coax cable) | |
| Center Frequency: | 1570 ~1610 Mhz. |
| Gain: | At 90o vertical to sky 30 ± 4.5dBi (cable loss) Note:1 Mounted on the 60mm x 60mm square ground plane |
| Noise Figure: | 2.0 max. |
| Axial Ratio: | 3 dB max. |
| Bandwidth: | 10MHz min. |
| VSWR: | 2.0 max. |
| Output Impedance: | 50W ohm |
| Environmental | |
| Operating Temperature: | -40°C~ +85°C |
| Storage Temperature: | -40°C~ +90°C |
| Relative Humidity: | 95% non-condensing. |
| Water Resistance: | 100% waterproof. |
*This specification is subject to change without prior notice / Data Updated: Sep.10, 2009
