国产 丝袜 在线_欧美日韩熟女一区_性视频在线一区一级毛片在线色欲_免费观看日韩成人毛片

Non-electrically adjustable base station antenna

Name:The electrically controlled base station antenna

Model:基站板狀天線(xiàn)

Frequency:698-960/1710-2700

Gain:15-17

Negative Way:+45°

Standing Wave Ratio:65

Product Features:

SHD-D-082115-BX4T6

Dual-frequency dual-polarization non-electrically adjustable panel antenna

Electrical      Electrical Characteristic

Working frequency ( MHz )

806~960

1710~2170

Antenna gain ( dBi )

15 ± 1

17 ± 1

Polarization mode

± 45 °

± 45 °

Horizontal lobe width (°)

65 ± 10

65 ± 10

Vertical lobe width (°)

15 ± 1

7 ± 1

Axial cross polarization ratio ( dB )

≥15

≥15

Front-to-back ratio ( dB )

≥ 23

≥ 23

Preset angle

6

6

First upper side lobe suppression (dB)

≥ 15

≥ 15

Standing wave ratio

≤ 1.5

≤ 1.5

Isolation ( dB )

≥ 23

≥ 23

Impedance ( Ω )

50

50

Power capacity ( W )

200

200

Connector type

2 × 7/16 Din female

2 × 7/16 Din female

Mechanical    Mechanical Characteristic

Antenna size ( mm )

1600 × 300 × 150

Weight ( Kg )

8

Mechanical inclination (°)

0-10

Radome material

PVC

Lightning protection

Directly grounded

Environmental indicators    EnvironmentalCharacteristic

Ambient temperature ( °C )

-55 ~ +70

Wind resistance

Working wind speed 110km/h , limit wind speed 200km/h