亚洲国产精品久久久久制服,中文字幕在线一区二区在线,中文字幕视频一区二区,91在线国内在线永久播放

The integration of the base station antenna

Name:Air conditioning antenna

Model:基站一體化美化天線

Frequency:1700-2700

Gain:15-17

Negative Way:+45°

Standing Wave Ratio:65

Product Features:

Air-conditioning base station beautifying antenna

Electrical indicators

Frequency Range

1710 ~ 2170MHz

1710 ~ 2170MHz

Gain

15 dBi ±1

15 dBi ±1

Standing wave ratio

<1.5

<1.5

Polarized form

±45°

±45°

Port isolation

≥ 28dB

≥ 28dB

Front-to-back ratio

≥ 23dB

≥ 23dB

Horizontal lobe width

65°±6°

65°±6°

Vertical lobe width

15°±2°

15°±2°

Lower inclination

2°~12°

2°~12°

Third-order intermodulation

≤ -107dBm ( @2*43dBm )

≤ -107dBm ( @2*43dBm )

input resistance

50Ω

50Ω

Power Capacity

500W

500W

Interface form

7/16 Female*2

7/16 Female*2

Mechanical parameters

Antenna body size

1150*750*350mm (Excluding height increase)


Number of built-in antennas

2 sides

Product weight (excluding elevated frame)

38KG

Lightning protection

DC grounding

Installation method

Floor installation

Maintenance method

Maintenance door

Antenna cover material

FRP

Antenna cover anti-aging

10- year warranty

Ambient temperature / limit temperature

-4 0 ° ~ +60 °/ -55 ° ~ +75 °

Relative humidity

8%~98%

Atmospheric pressure

70~106kpa

Working wind speed

110km/h

Ice pick thickness

10mm is not destroyed

Flame retardancy of radome material

GB8624-1997 Class 1 flame retardant

Anti-UV

Does not change color within a year

Acid and alkali resistance

No obvious fading within two years

waterproof level

IP55

other requirements

Overall anti-corrosion and anti-rust

 



灌云县| 雷山县| 东丰县| 卢湾区| 兰西县| 宁国市| 南通市| 安泽县| 东港市| 荃湾区| 金沙县| 万宁市| 徐汇区| 玉田县| 田林县| 沾化县| 抚顺县| 鹤庆县| 东明县| 红桥区| 中江县| 颍上县| 延安市| 阳信县| 奎屯市| 宜都市| 读书| 原阳县| 遵化市| 神农架林区| 文安县| 桐梓县| 苏尼特右旗| 华坪县| 汤原县| 自贡市| 手游| 庐江县| 县级市| 偏关县| 郑州市|