<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

    Log periodic antenna

    Name:Log periodic antenna

    Model:直放站天線

    Frequency:698-960/1710-2700

    Gain:8-11

    Negative Way:垂直

    Standing Wave Ratio:90

    Product Features:

    Log periodic antenna SHD-D-692713-9

    Electrical parameters

    model

    SHD-D-692713-9

    Frequency- MHz

    698 – 960

    1710-2700

    Gain -dBi

    698 – 960: 8.5

    1710-2700: 9

    Horizontal beam - [deg.]

    698 – 960: 80-94

    1710-2700: 60-82

    Vertical lobe - [deg.]

    698 – 960: 61-68

    1710-2700:46-63

    Front-to-back ratio -dB

    20

    Standing wave ratio

    ≤1.8

    Input impedance  -Ω

    50

    polarization

    V

    Maximum power tolerance-  W

    50

    Connector

    NF

    Lightning protection

    DC

    Mechanical parameters

    Antenna size- mm

    290×210×65

    Weight- kg

    1.15

    Antenna material

    ABS

    Working temperature - deg.] C

    -40~+60