Description
KA-07 GPS Antenna
PRODUCT CODE: ON-KA-07
The Onwa KA-07 GPS Antenna is used with the KS-200 Class B Transceivers and many other marine products. The Onwa KA-07 is a high performance GPS antenna, with a low noise integrated amplifier in a fully waterproof enclosure, providing excellent antenna signal amplification. It is an external flagpole mount type for cabin-roof mounting.
FEATURES
- Fully waterproof (IP67)
- Low noise integrated amplifier
- Voltage: 3 – 5 VDC
- Operating temperature: -30°C to +85°C
- High performance GPS antenna
- Cable and connector included
SPECIFICATIONS
PHYSICAL
- Enclosure: High compact, corrosion-proof Polycarbonate (PC) resin
- Construction: Hermetically sealed, fully waterproof
- Dimensions: 90mm(D) X 110mm(H)
- Weight: 65g (w/o cable & connector)
- Mounting: Pole mount to 1”-14 threaded pipe
CABLE AND CONNECTORS
- RF cable: 10m RG-59
- Connector: BNC connector supplied as standard
ENVIRONMENTAL
- Operating temperature: -30°C to +85°C
- Storage temperature: -40°C to +90°C
- Relative humidity: 95% non-condensing
- Waterproof: 100% waterproof
ELECTRICAL
Antenna Element
- Center Frequency: 1575.42 Mhz ± 1.023Mhz
- Absolute gain zenith: +5dB typical
- Absolute gain 10°: -1dB typical
- Axial ratio: 3dB max
- Output VSWR: 1.5 max
- Output impedance: 50 ohm
Low Noise Amplifier
- Center Frequency: 1575.42 Mhz
- Power gain: 27dB typical
- Band width: 2Mhz min.
- Noise figure: 1.5 max
- Out band attenuation: 20dB min @Fo ±50Mhz
- Supply voltage: 3.3 to 5.0 VDC
- Current consumption: Maximum 12mA
- VSWR: 2.0 max
- Output impedance: 50 ohm
Overall Performance (Antenna Element, LNA and Cable)
- Center frequency: 1575.42 Mhz
- Gain: 26 dB min
- Noise figure: 2.0 max
- Band width: 2 Mhz min
- Axial ratio: 3 dB max
- VSWR: 2.0 max
- Output impedance: 50 ohm
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