婷婷色中文,国产一级老熟女自拍视频,亚洲精品中文字幕在线观,亚洲AⅤ综合在线欧美一区,中文字幕影院一区二区毛片,麻豆国产在线不卡一区二区,性色av一区二区三区精品,日韩精品一区二区三区中文无码,一本色道久久88加勒比—综合,久久久久人妻精品一区三寸蜜桃

The integration of the base station antenna

Name:Cluster antenna

Model:基站一體化美化天線

Frequency:1880-2635

Gain:11-13

Negative Way:+45°

Standing Wave Ratio:65

Product Features:

Cluster antenna SHD-D-1826227-JSTDX3

Electrical parameters

Frequency Range

1880MHz~1920 MHz

2010MHz~2025 MHz

2555MHz~2635 MHz

Polarization mode

±45°

input resistance

50Ω

Preset electric downtilt on vertical plane

6 °

Standing wave ratio of each unit port

<1.5

Continuous wave power capacity per port

50 W

Vertical beam

Vertical half-power beam width

7 °

Upper first side lobe level

<-16 dB

Lower first zero point filling

≥-18 dB

Unit beam

Horizontal half-power beam width

100°±15°

90°±15 °

65°±15 °

Gain

10.5 dBi

11.5 dBi

13 dBi

Front-to-back ratio

≥23 dB

Two polarized composite beams in the same column (tested with 1 to 2 equal amplitude and equal phase power splitter)

Vertical/horizontal polarization axis ratio> 15 dB

Business beam

0° pointing beam gain

16.5dBi

0° pointing to the horizontal plane half power beam width

29°

±60° pointing beam gain

11.5dBi

±60° pointing to the horizontal plane half power beam width

34°

Front-to-back ratio

>32 dB

Broadcast beam

Horizontal half-power beam width

65°±5 °

Boresight gain Note 8

10.5 dBi

11.5 dBi

13 dBi

Front-to-back ratio

≥28 dB

Machine mechanical properties can   

Bundle type beautification antenna size

∮ 540 X 1330mm


Number of built-in antennas

3 sides

Number of ports

3X(8+1)-Female

Horizontal adjustable angle range

±15 ° ( manual adjustment )

Beautify antenna weight

65KG

Lightning protection

DC grounding

Installation method

Floor foundation, anchoring installation

Maintenance method

Maintenance door

Antenna cover material

FRP thickness 3-5mm

Ambient temperature / limit temperature

-40 ° ~+60 ° /-55 ° ~+75 °

Working wind speed

110km/h











国产欧美日韩综合| 性少妇tubevⅰdeos高清| 92国产福利午夜757小视频| 亚洲av高清在线观看三区| 精品乱码一区二区三四五区| 91午夜在线观看免费| 91成人在线免费视频| 国产性一交一乱一伦一色一情| 亚洲一区二区三区| 日韩乱码人妻无码中文字幕视频| 亚洲欧美日韩在线观看二区| 夜色网| 动漫精品视频一区二区三区 | 精品视频国产狼人视频| 小12箩利洗澡无码视频网站| 亚洲色成人一区二区三区| 人妻丰满熟妇无码区免费| 中文字幕不卡在线播放 | 国产日韩av免费无码一区二区三区| 99久热在线精品视频| 日韩一区二区在线观看的| 亚洲人成影视在线观看| 成人a级视频在线观看| 久久亚洲精品11p| 人人爽亚洲aⅴ人人爽av人人片| 一区二区av在线免费| 国产色精品久久人妻| 99久久精品国产精品亚洲| 国产免费视频一区二区| 免费人成再在线观看视频| 丝袜美腿亚洲综合伊人| 四虎影视无码永久免费观看| 亚洲精品动漫免费二区| 成人国产精品一区二区网站公司| 精品国产成人一区二区不卡在线| 99爱在线| 杨幂精品国产专区91在线| 午夜精品久久久久久久四虎| 一区二区亚洲精品国产精| 色欲AV无码一区二区人妻| h无码精品动漫在线观看|