High Performace GPS Signal Marine Navigation Antenna for Boat

Antenna introduce This GPS marine antenna(GKA-GPS-006)with high gain , low noise low current , the cable is RG58 ,the cable length is 5mor 10m, connector is BNC,SMA,TNC . What's the features 1. Adopt multi feed design to ensure the superposition of phase center and geometrical center, and...
Product Details

High Performace GPS Signal Marine GPS Antenna/ GPS Navigation Antenna for Boat

Antenna introduce
This GPS marine antenna(GKA-GPS-006)with high gain , low noise low current , the cable is RG58 ,the cable length is 5mor 10m, connector is BNC,SMA,TNC or other . 

GKA-GPS-006 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 +3~5VDC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver.


Picture and Drawing (mm)

GPS Navigation Antenna

Marine GPS Antenna

Specifications

Constructions: Polycarbonate radome enclosure (top & bottom base with rubber O-ring inbetween) Dimensions: 95*125mm
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 SYV-50-3 
Connector available: BNC (standard); other types (optional) 

Antenna performance:
Center Frequency: 1575.42 MHz +/-3 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: 32 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: 
Center Frequency: 1575.42 MHz. 
Gain: 32dB 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~ +85°C. 
Relative Humidity: 95% non-condensing. 
Water Resistance: 100% waterproof.


Payment (TT, Western Union, Paypal)
1. Payment term : 30% deposit and the balance70% before shipment .
2. Lead time : 5-7days after payment according to the order qty .
3. Samples lead time :: 1-3days , the the according customer request make a new design about7-10days .
4. Discount : based on the quantity normally 5000pcs , we will offer special discount .

Shipment
We will according customer request to ship by express , such as DHL,UPS,TNT,FEDEX,EMS etc .


     


GPS Timing antenna technical requirements


It`s to receive GPS satellite signal some special requirements are as follows:

The main difference between the timing antenna and the ordinary antenna is that the timing antenna should work continuously and reliably for a long time to reduce the influence of the environment. Therefore, the timing antenna and the ordinary antenna are very different in design, and it is necessary to focus on the lightning protection design , Stability design, anti-jamming design.

The timing GPS antenna is a solid, L1 antenna designed for a variety of applications with superior performance. It contains superior multipath mitigation measures. Antenna can withstand severe weather and harsh environments. The timing GPS antenna has a high stability phase center, providing flexible antenna mounting and placement.


Technical Specification for Timed GPS Antenna Installation .


Before the installation of the antenna, the strong requirements in the user first GPS test, after the normal access to confirm the GPS and the antenna without any quality problems, and then upstairs or base station installation, in order to correctly determine whether the installation problem caused by the antenna can not be used normally The

Installation specifications:

1, check the appearance of GPS antenna is normal, the interface is correct.

2, GPS antenna connector requirements with the host and antenna mushroom head plug firmly.

3, GPS antenna and the connection between the host line requires concealed laying, and to ensure that through the site without sharp and can impact objects, do well rodent measures to ensure that the cable is not due to external factors.

4, the installation process is strictly prohibited part of the external pull connector, which can easily lead to the joint line or connector to shrink the phenomenon, affecting the normal use.

5, to ensure that the GPS antenna installed horizontally up and down, and has not been blocked.

6, GPS signal because it can not penetrate the metal and building objects, must be installed in the sky to see the location, and requires broad vision, that is, full view, so as to receive as much as possible satellite data, only received more than 4 satellites Data, GPS module can output valid pulse data.

7, GPS antenna is shielded, too close to high-rise buildings, the antenna location is not installed properly, antenna patch contact bad, external pull, rat bite and other factors will cause normal pulse output problems.


If the high performace gps signal marine gps antenna/ gps navigation antenna for boat is just the one you are looking for, welcome to get the free samples of the high gain antenna from us. We are one of the professional manufacturers and suppliers in this field. The low price and good service are offered.

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