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    The active antenna is composed of receiving antenna, LNA circuit and power supply module. Active antenna products include GPS antennas, GLONASS antennas, BD antennas, and Galileo antennas. The function of the

    product is to receive satellite signals to amplify the signals and then filter out unnecessary noise. Active antenna products have the characteristics of high gain, low noise factor and low power consumption.

    Product Introduction
    GNSS Antenna
    GNSS active antenna is used to receiving satellite signals，and its main application including automobile navigation, vehicle monitoring and personal tracking, StrongFirst active antenna products including GPS/GLONASS/BD/Galileo vehicle antenna and internal antenna for personal tracking devices.
    Product Name
    Center Frequency (MHz)
    Working Voltage(V)
    Amplifier Gain(dB)
    Size(mm)
    SDAM1575P1632
    GPS:1575.42±1.023
    3.0±0.3
    17±3
    φ16.5×32
    SDAM1568S5543
    1575/1561
    3-5
    28
    55x43.9x16.2
    SDAM1568S4839
    1575/1561
    3-5
    30
    48.6x39.2x15.2
    SDAM1575S1606
    1575
    3
    18
    16x6x6.7
    SDAM1575S0909
    1575
    3
    18
    9x9x6.6
    SDAM1575S1212
    1575
    3
    18
    12x12x6.6
    SDAM1575S1212E
    1575
    3
    18
    12x12x6.6
    SDAM1575S2727D
    1575
    3
    26
    27x27x6.4
    SDAM1575S1818
    1575
    3
    27
    18x18x6.8
    SDAM1575S2727A
    1575
    3
    26
    27x27x6.4
    SDAM1575S4336
    1575
    3-5
    27
    43.8x36.8x14
    SDAM1575S4937
    1575
    3
    27
    49x37.5x16.8
    SDAM1575S3835
    1575
    3-5
    28
    38.3x35x12
    SDAM1575S5050
    1575
    3
    26
    50.6x50.6x15.6
    SDAM1575S4839
    1575
    3
    25
    48.6x39.2x15.2
    Satellite Radio Antenna
    satellite radio antenna is used to receiving satellite radio signals, the working frequency covers SIRUS, XM and World Space TM etc.


    Product Name
    Center Frequency (MHz)
    Working Voltage(V)
    Amplifier Gain(dB)
    Amplifier Gain(dB)
    SDAB2338S2525
    2338.75
    3-5
    38
    25x25x5.3
    SDAB1470P6015
    1467
    3.3
    30
    Φ60x16.5
    Multi-Antennas
    multi-antenna products are mainly used for the Internet of vehicles, multi-mode navigation system and high accuracy positioning system. The product is based on GPS and can be combined with GLONASS, BD, Galileo, Iridium, SDARS, ISM/BT/WIFI, GSM, LTE, etc. The product is compact and easy to install.


    Product Name
    Center Frequency (MHz)
    Working Voltage(V)
    Amplifier Gain(dB)
    Size(mm)
    SDAMDF1585S5543
    BD:B1， GPS:L1, GLONASS:G1
    3.0-5.0
    28±3
    55.4×43.9×16.7
    SDAMTA4RAT11S12452
    GPS:L1;MIMO 4G
    3.0-5.0
    28±3
    124×52.5×24
    GLHA25P2551
    BD:B1， GPS:L1， GLONASS:G1
    3.0-16
    28±3
    φ25×51
    SDAMD1575C4S7229
    GPS;4G
    3.0-5.0
    28±3
    72×29×11
    SDAMDA4P5215
    GPS ;3G
    3.0-5.0
    28±3
    φ52×15
    SDAMGA4P7514
    GPS/GLONASS ;3G
    3.0-5.0
    28±3
    φ75×14.2
    SDAMABA4EP7615
    BD/GPS ;4G
    3.0-5.0
    28±3
    φ76.8×15.6
    SDAMDA4P9065
    BD/GPS ;4G
    3.0-5.0
    28±3
    φ90×65
    SDAMTA4CS11048
    GPS:L1;MIMO 4G
    3.0-5.0
    28±3
    110.5×48×17.7
    SDAMDA4CS11018
    GPS:L1;4G
    3.0-5.0
    28±3
    110.5×48×17.7


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