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

Log periodic antenna

Name:Log periodic antenna

Model:直放站天線

Frequency:698-960/1710-2700

Gain:8-11

Negative Way:垂直

Standing Wave Ratio:其它

Product Features:

Log periodic antenna SHD-D-25B

Electrical parameters

model

SHD-D-25B-8-IM3

Frequency- MHz

880-960/1710-2700

Gain -dBi

8/9

Half power angle of H surface (°)

80/75

Half power angle of V surface (°)

75/60

Standing wave ratio

≤ 1.5

Input impedance  -Ω

50

polarization

vertical

Front-to-back ratio ( dB )

16

Maximum power tolerance-  W

50

Third-order intermodulation dB m

≤ -107 (2*33dBm)

Connector

NF

Lightning protection

DC

Mechanical parameters

Antenna size- mm

290×210×80

Weight- kg

0.8

Pole diameter

Ф 40- Ф 50

Radome material

ABS

Installation method

Pole installation

Anti-wind speed ( m/s )

36.9

Working temperature (° C )

-40 ~ +60