GWA-620G

Vehicle Locating Small GPS/GLONASS/GSM/WIFI Antenna

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Product Description

Small size and ruggedness, demand of vehicle locating and car navigation GPS antenna that will sustain harsh environment.

Low noise figure
Fully weather proof IPX7
Ultra-high Sensitivity
Compact construction
Excellent temperature stability

Product Feature

GPS antenna with double threaded bolts and through holes for cable routing with course & fine treaded pitch locking for wing-nut fastener and lock-nut to prevent vibrations and un-authorize removal.

Product Specification

Physical Condition
Constructions:	Polycarbonate radome,detachable cable/connector for easy mount, rubber-O-ring between top radome and screw base for waterproof
Dimensions:	60mm(Dia.) x 18.5mm(H)
Weight:	65grams (w/o cable & connector).
Color:	Standard in ivory white, other colours available upon request.
Mounting:	Bulkhead mount with 0.8 inch threaded wing nut (standard accessory).
Cable & Connector
RF cable:	TNC(M) +10 meter RG58 +BNC(M) (standard) other length (optional)
Pulling strength:	6 Kg @ 5sec. molded plastic on connector end for strain relief.
Connector available:	TNC(F)or SMA(F)
Antenna Element
Center Frequency:	1575Mhz & 1596-1610 MHz
Polarization:	R.H.C.P. (Right Handed Circular Polarization).
Bandwidth	10 MHz min. @S11-10 dB, 24MHz typ. @S11
Gain @ 10° Elevation:	2 dBi typical.
Axial Ratio:	3 dB max.
Output VSWR:	2.0
Output Impedance:	50 ohm
Low Noise Amplifier
Power Gain:	1570 Mhz : 29db typ 1610 Mhz : 29db typ
Bandwidth:	50 MHz min.
Noise Figure:	1.5 typ
Outer Band Attenuation:	20 dB min. @ Fo +/-50 Mhz.
Supply Voltages:	2.3~5.5V DC.
Current Consumption:	2.5V 6.6mA Typ. 3.0V 10.6mA Typ. 4.0V 14.6mA Typ. 5.0V 20.6mA Typ.
Output Impedance:	50W ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency:	1570 ~1610 Mhz.
Gain:	At 90° vertical to sky 30 ± 4.5dBi (cable loss) Note:1 Mounted on the 60mm x 60mm square ground plane
Noise Figure:	2.0 max.
Axial Ratio:	3 dB max.
Bandwidth:	10MHz min.
VSWR:	2.0 max.
Output Impedance:	50W ohm
Environmental
Operating Temperature:	-40°C~ +85°C.
Storage Temperature:	-40°C~ +90°C.
Relative Humidity:	95% non-condensing.
Water Resistance:	100% waterproof.

*This specification is subject to change without prior notice / Data Updated: Sep.10, 2009

GSM / CDMA / 3G /		WIFI
Frequency	850/900/1800/1900/2170	2400~2500Mhz
VSWR	2.0	2.0
Impedence	50Ω	50Ω
Cable type	RG174	RG174
Cable length	5M or 3M	5M or 3M
Connector	SMA Coding or Others	SMA Coding or Others