<tr id="vcfya"><samp id="vcfya"></samp></tr>
<output id="vcfya"></output>
<dfn id="vcfya"><strong id="vcfya"></strong></dfn>

    <strong id="vcfya"></strong>
  1. 欧美?级毛片一进一出夜本色,成人综合色图,久久99色综合,欧美人妻中文,97人妻碰碰中文无码久热丝袜,国产97色在线?|?日韩,一本色道无码不卡中文字幕,亚洲免费人妻

    Base station ESC antenna

    Name:The antenna base station electricity

    Model:基站板狀天線

    Frequency:800-960

    Gain:15-17

    Negative Way:+45°

    Standing Wave Ratio:65

    Product Features:

    GSM dual-polarization electrically adjustable panel antenna SHD-D-8296270-BX2-0/14

    Electrical indicators

    Frequency range (MHz)

    820~960

    Polarization mode

    ±45°

    Gain (dBi)

    15

    Horizontal lobe width

    65 ± 6

    Vertical lobe width

    14 ± 2

    Front-to-back ratio (dB)

    ≥28

    Cross polarization ratio (dB)

    ≥15 (± 15≥10° )

    Electric inclination angle (°)

    0~14

    Standing wave ratio

    ﹤ 1.5

    Isolation (dB) in the system

    ≥28

    Third-order intermodulation (2×43dBm)

    ≤-107

    Characteristic impedance (Ω)

    50

    Maximum input power (W)

    250

    Lightning protection

    DC grounding

    Mechanical index

    Connector type

    2x7/16/DIN-Female

    Antenna size: (mm)

    300*146*1500

    Radome material

    UPVC

    Antenna color

    gray

    Working temperature (℃)

    -40 ~+60

    Ultimate wind speed (m/s)

    36

    Antenna weight (kg)

    12.2

    Installation method

    Pole

    Working temperature (℃)

    -40~+60

    Pole diameter (mm)

    φ50~φ115