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GPS Marine Antenna with Low Noise Amplifier

Model: MA-600

Designed for the Marine Vessels mast or tall buildings that require long extra cables without signal constraint to the GPS receivers.

Description :

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 +5V DC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver.


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: 3.3V~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: -40°C~ +85°C.
Storage Temperature: -50°C~ +90°C.
Relative Humidity: 95% non-condensing.
Water Resistance: 100% waterproof.

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