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

Paraboloid antenna

Name:Paraboloid antenna

Model:直放站天線

Frequency:1000-1600

Gain:17-21

Negative Way:垂直/水平

Standing Wave Ratio:其它

Product Features:

Grid Parabolic Antenna SHD-D-141510-SP

Electrical parameters

model

SHD-D-141510-SP

Frequency- MHz

1400-1550

Gain -dBi

19.5

Horizontal beam - [deg.]

18

Vertical lobe - [deg.]

15

Front-to-back ratio -dB

>25

Standing wave ratio

≤1.5

Input impedance  -Ω

50

polarization

Vertical or horizontal

Maximum power tolerance-  W

100

Connector

NF

Lightning protection

DC

Mechanical parameters

Reflective surface material- mm

600 × 900

Reflective surface material

Cast aluminum

Feed material

aluminum

Pole diameter- mm

Φ40-Φ50

Weight- kg

2.8

Working wind speed- m/s

36.9

Working temperature -℃

-40 ~+ 60