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:Cluster antenna

Model:基站一體化美化天線

Frequency:698-960/1710-2700

Gain:15-17

Negative Way:+45°

Standing Wave Ratio:65

Product Features:

Cluster antenna SHD-D-8221243-JSX8

Electrical parameters

Frequency range MHz

 820~960

1710-2170

Gain dBi

 15 ±0.5

17 ±0.5

Standing wave ratio

 <1.5

Polarization form°

 ±45

Port isolation dB

 ≥28

Front-to-back ratio dB

 ≥25

Horizontal lobe width°

 65 ±5

Vertical lobe width°

 14 ±2

7 ±2

Downward angle °

 0~12

2~12

Third-order intermodulation

 -107dBm 

Input impedance Ω

50

Power capacity W   

500

200

Interface form

 4*7/16 Female    single sector

Mechanical parameters

Antenna size mm

 Φ407 *2000


Number of built-in antennas (faces)

2

Number of ports

 2X4

Product weight (excluding elevated frame) KG

 About 40

Lightning protection

 DC grounding

Installation method

 Floor installation, concrete foundation, anchor installation

Maintenance method

 Maintenance door

Antenna cover material

 FRP thickness 4.5mm

Working wind speed m/s

36.9







宿松县| 孝感市| 金溪县| 滨海县| 芷江| 贞丰县| 巨野县| 阿城市| 泸水县| 海阳市| 中卫市| 资兴市| 黄骅市| 张家界市| 即墨市| 专栏| 揭东县| 民乐县| 耒阳市| 黑河市| 紫阳县| 共和县| 进贤县| 南开区| 荔波县| 文水县| 宜章县| 元朗区| 安徽省| 丹东市| 嘉禾县| 镇巴县| 巴彦县| 翁源县| 阿勒泰市| 宝丰县| 马龙县| 丹东市| 邹城市| 通渭县| 涟水县|