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.

l       100% waterproof l       Gain: 27 dB typical l       VSWR: 1.5 max. l       Noise Figure: 2.0 max l       Dimensions:112 mm in diameter & 104mm in height

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.

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 @ 10^o 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^oC~ +85^oC.
Storage Temperature: -50^oC~ +90^oC.
Relative Humidity: 95% non-condensing.
Water Resistance: 100% waterproof.