| BJTEK NAVIGATION,INC. |
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Item Number:
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MARINE GPS ANTENNA MA600 |
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Product Name:
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MA600 |
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Description:
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MA-600 is the integration of the high performance GPS patch antenna and a state-of-the-art low noise amplifier into an extremely compact/fully waterproof enclosure and when connected to a GPS receiver with +5VDC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver. |
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Specification:
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Specifications：
Physical Constructions:
Constructions: Polycarbonate radome enclosure (top & bottom base with rubber O-ring inbetween) Dimensions: 112mm diameter & 104mm height
Weight: 500 grams (with 10m 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 for standard MA-600, with 20~40 meters available for options. Cable
connectors are hermetically molded plastics for waterproof and stain relief.
Cable Pulling strength: 12Kg for 5sec.
Connector available: BNC (standard), other types (optional)
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: 30 dB typical
Bandwidth: 2 MHz min.
Noise Figure: 1.5 max.
Outer Band Attenuation: 20 dB min. @ Fo +/-50 MHz.
Supply Voltages: 2.5V~5.5V DC.
Current Consumption: 15+/-3mA
VSWR: 1.5 max.
Output Impedance: 50 ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency: 1575.42 MHz.
Gain: 27 dB typical
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: -40oC~ +85oC.
Storage Temperature: -50oC~ +90oC.
Relative Humidity: 95% non-condensing.
Water Resistance: 100% waterproof.
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