Product Category

Product Name : GAF62G
Product Description




    Product Character

    Small size and ruggedness; demand of vehicle locating and marine navigation GPS/GLONASS/GSM antenna that will sustain harsh environment.

    • Low noise figure
    • Fully weather proof IPX8 .
    • Ultra-high Sensitivity
    • Compact construction
    • Excellent temperature stability


    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: RG174-3M or 5M
    Pulling strength: 6 Kg @ 5sec. molded plastic on connector end for strain relief.
    Connector SMA(M) or Others
    Antenna Element
    Center Frequency: 1575Mhz & 1596-1620 MHz
    Polarization: R.H.C.P. (Right Handed Circular Polarization).
    Bandwidth 10 MHz min. @S11£-10 dB; 24MHz typ. @S11<-8dB
    Gain @ 10o Elevation: 2 dBi typical.
    Axial Ratio: 3 dB max.
    Output VSWR: 1.5 max
    Output Impedance: 50 ohm
    Low Noise Amplifier
    Power Gain: 1570 Mhz : 29db typ
    1620 Mhz : 16db 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.
    3V: 8.6mA Typ.
    4V: 12.6mA Typ.
    5V: 16.6mA Typ.
    Output Impedance: 50W ohm
    Overall Performance: (antenna element; LNA & coax cable)
    Center Frequency: 1570 ~1620 Mhz.
    Gain: At 90o 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
    Operating Temperature: -40°C~ +85°C.
    Storage Temperature: -40°C~ +90°C.
    Relative Humidity: 95% non-condensing.
    Water Resistance: 100% waterproof.


    GSM / CDMA / 3G /2.4G
    Frequency 850/900/1800/1900/2170/2.4G
    VSWR 2.0
    Impedence 50Ω
    Cable type RG174
    Cable length 3M or 5M
    Connector SMA(M) or Others

    This specification is subject to change without prior notice
    Data Updated: Jan.11; 2010