GPS antenna KA-07
Onwa’s KA-07 GPS antenna helps to increase the level of navigation safety. The antenna is designed for use with AIS systems, chart plotters and other marine navigation devices that require GPS data. It can be used in difficult marine conditions and is completely waterproof. It operates in a temperature range from -30 to +85°C. The KA-07 GPS antenna is made of durable, corrosion-resistant polycarbonate.
Reasons to buy
- Wide range of operating temperatures.
- Completely waterproof.
- Compactness.
Type | GPS antenna KA-07 |
Dimensions, mm | 90 (diameter) x 110 (height) |
Weight, kg | 65 |
RF cable | RG-59, 10 m |
Connector | BNC |
Working temperature | From -30°C to +85°C |
Relative humidity | 95% non-condensing. |
Water resistance | 100% |
Antenna center frequency | 1575.42 MHz ± 1.023 MHz |
Absolute Strengthening at Zenith | +5 dB |
Absolute gain 10° | -1 dB |
Axial ratio | 3 dB max |
Output SWR | 1.5 max |
Output impedance | 50 Ohm |
Low noise amplifier | |
Central frequency | 1575.42 MHz |
Power Boost | 27 dB |
The width of the line | min. 2 MHz |
Noise figure | 1.5 max |
Attenuation out of range | 20 dB min @Fo ±50 MHz |
Supply voltage | 3.3~5.0VDC |
Current consumption | maximum 12 mA |
SWR | 2.0 max |
Output impedance | 50 Ohm |
General characteristics (antenna element, LNA and cable) | |
Central frequency | 1575.42 MHz |
Gain | 26 dB |
Noise figure | 2.0 max. |
The width of the line | 2 MHz min. |
Axial ratio | 3 dB max. |
SWR | 2.0 |
Output impedance | 50 Ohm |
Main unit |
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one flat base |
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Four long screws (TA5-20) |
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two short screws (ST4-6) |
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two screw buckles |
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one wire thread buckle |
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one Sealing plug |
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