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:The exhaust pipe antenna

Model:基站板狀天線

Frequency:880-960/1710-2700

Gain:15-17

Negative Way:+45°

Standing Wave Ratio:65

Product Features:

"4+4+8+8" exhaust pipe beautifying antenna

4+4 "900/1800 dual-frequency electric modulation beautification antenna 900/1800 frequency band electrical specifications


General parameters

Working frequency ( MHz )

880-960

1710-2170


Polarization mode

± 45 °

± 45 °


Vertical ESC angle range ( o )

0-14

2-12


Circuit parameters

Average power tolerance (W)

≥120

≥120


Third-order intermodulation (dBm,@43dBm)

≤ -90

≤ -90


Voltage standing wave ratio of each radiation port

≤ 1.5

≤ 1.5


Isolation ( dB )

≥ 25dB

≥ 25dB


Radiation parameters

Horizontal half-power beam width ( o )

65+5

65+6


Vertical half-power beam width a ( ° )

≥ 23

≥ 11


Gain (dBi)

≥ 14

≥16


Front-to-back ratio (dB)

≥25

≥25



8+8" Independent ESC Smart Antenna FA/D Frequency Band Electrical Specifications


General parameters

Working frequency ( MHz )

1885-1920

2010-2025

2575-2635


Vertical ESC angle range ( o )

2-12

2-12

2-12


Calibration port and radiation port voltage standing wave ratio

≤1.5

≤1.5

≤1.5


Average power tolerance (W)

≥25

≥25

≥25


Isolation between 1800/FA frequency band (dB)

≥30

≥30



Radiation parameters

single

yuan

wave

bundle

Horizontal half-power beam width ( o )

100 ±15

90 ±15

65 ±15


Unit beam gain (dBi)

≥1 3

≥13.5

≥15


Front-to-back ratio ( dB )

≥23

≥23

≥23


wide

broadcast

wave

bundle

Horizontal half-power beam width ( o )

65 ±5

65 ±5

65 ±5


Broadcast beam gain (dBi)

≥ 13

≥13.5

≥15


Vertical half-power beam width ( o )

≥13

≥12

≥10


Front-to-back ratio ( dB )

≥25

≥25

≥21


industry

Work

wave

bundle

0 °pointing beam gain (dBi)

≥15.5

≥16

≥17


0 °pointing beam horizontal plane half power beam width ( o )

≤29

≤26

≤23


± 60 ° pointing beam gain (dBi)

≥14

≥14

≥14


± 60 ° pointing beam horizontal plane half power beam width ( o )

≤32

≤32

≤32


0 ° Front-to-back ratio ( dB )

≥28

≥28

≥28


Mechanical behavior


Overall product size

Φ380 ×315 0mm ( excluding elevated frame)



Number of built-in antennas

1 side (not including elevated frame)


Horizontal adjustable angle range

360 °


product weight

40KG


Lightning protection

DC grounding


Installation method

Floor foundation, anchoring installation


Antenna cover material

PVC thickness 3~4mm












 


少妇特黄a一区二区三区| 久久免费视亚洲无码视频 | 乱码精品一区二区亚洲区| 久久婷婷综合五月一区二区| 国产成人午夜91精品麻豆剧场 | 国产视频精品一区 日本| 亚洲精品国产福利一区二区| 国产三级a三级三级| 精品人妻中文无码av在线| 亚州在线播放免费视频| 国产成人亚洲精品色欲AV| 超碰97人人做人人爱少妇| 香港特级三A毛片免费观看| 国产福利姬喷水福利在线观看| 风韵丰满妇啪啪区老老熟女杏吧| 成人午夜在线观看刺激| 色丁香婷婷综合久久| 国产亚洲精品中文字幕| 国产免费av片在线观看播放| 国产精品不卡在线视频| 国产精品视频一区二区猎奇| 亚洲 制服 丝袜 无码| 4hu四虎永久在线观看| 精品久久久久久无码免费| 国产精品久久久久鬼色| 人妖精品视频在线观看| 欧美亚洲国产精品久久蜜芽直播| 亚洲人成网站色7777| 色噜噜狠狠色综合免费视频| 国产午夜无码精品免费看动漫| 无码人妻AⅤ一区二区三区水密桃 欧美日韩精品一区二区三区不卡 熟女少妇丰满一区二区 | 色8激情欧美成人久久综合电| 亚洲欧美人成人综合在线播放 | 狠狠躁夜夜躁人人爽天天天天97| 亚洲精品中文字幕二区| 久久久日韩精品一区二区| 久久久久无码精品国| 中文字幕在线看视频一区二区三区| 强奷乱码中文字幕| 国产内射一区亚洲| 国内精品少妇在线播放|