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-8221136-MJSX12(B)

Electrical parameters

Frequency range MHz

820~960/1710~2170

1710-2170


Gain dBi

15 ±0.5/17±0.5

17 ±0.5

Standing wave ratio

<1.5

Polarization form °

±45

Port isolation dB

≥28

0 °Cross polarization discrimination rate dB

≥15

±60 °Cross polarization discrimination rate dB

≥10d

First upper side lobe suppression dB

≤-15

Front-to-back ratio dB

≥25

Horizontal lobe width °

65±5

Vertical lobe width °

14±2/7 ±2

7±2

Downward angle °

0~12/2~12

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

Φ407 *2000mm (without base)

Number of built-in antennas

3 sides

Number of ports

3X(4+1)

Product weight (excluding elevated frame)

About 50KG

Lightning protection

DC grounding

Installation method

Floor installation, concrete foundation, anchor installation

Antenna cover material

FRP thickness 4.5mm

Working wind speed

110km/h



米易县| 云梦县| 城步| 天门市| 乳山市| 沂南县| 饶河县| 四子王旗| 永靖县| 荔波县| 永春县| 嘉义县| 云安县| 梅河口市| 哈巴河县| 大渡口区| 临武县| 镶黄旗| 锦屏县| 五河县| 镇安县| 涟水县| 玉树县| 瑞安市| 独山县| 昌黎县| 新密市| 嘉义县| 含山县| 合江县| 曲沃县| 苍山县| 盐津县| 朝阳区| 武平县| 新丰县| 吴忠市| 玉屏| 尤溪县| 万盛区| 札达县|