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    miniaturized circular aviation antenna specification
    创始人2025-01-13

    TDXL-LCA600 is a miniaturized circular aviation antenna, featuring high zenith gain, excellent low elevation gain, wide-angle circular polarization with stable phase center. Its compact and lightweight design makes it suitable for the fields with strict weight requirements like aerospace, aviation dispatching, high-precision UAVs and other fields.

    1、The antenna units use multi-feed technique, enabling the alignment of the phase center with the geometric center, as well as minimizing the impact of measuring error.

    2、The antenna adopts microwave composite materials, offering high passive gain with a compact size and lightweight design.

    3、The outer casing is made of high-temperature-resistant plastic material and is designed with thermal insulation to protect the internal circuitry.

    4、Employing an integrated waterproof design, the IP-degree reaches IP67.



    Signal support

    BDS：B1I、B1C、B2a、B2b、B3I；    GPS：L1、 L2、L5；

    GNONASS：G1、 G2；   Galileo：E1、E5a、E5b

    Operating frequency

    1197MHz~1277MHz；1551MHz-1608MHz

    Impedance matching

    50Ω

    Dual-frequency delay difference

    ≤5ns

    Polarization

    RHCP

    Operating voltage

    3.0~12V DC

    Highest gain

    ≥2 dBi

    Operating current

    ≤45mA

    Axial ratio

    ≤3dB

    Operating temperature

    －40℃～＋85℃

    Elevation coverage

    360°

    Storage temperature

    －55℃～＋85℃

    LNA gain

    34±2dB

    Humidity

    95% non-condensing

    Noise figure

    ≤2.0dB

    Dimension（mm）

    See the attached figure

    Output V.S.W.R.

    ≤2.0

    Output interface\color

    SMA-K、white\army green

    Flatness in band

    ±2dB

    Weight

    ≤120g

    Related models:TDXL-LCA600

    Dimension：
    image.png

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