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7-8 coaxial cable

Short Description:

Low Attenuation, low VSWR,High expansion, high power rating, Excellent environmental performance and Mechanical Performance.


Product Detail

Product Tags

Construction

Inner conductor
  Smooth Copper-tube
  Diameter(mm)

9.00±0.10

Insulation  
  3 layers of Insulation

 

  Diameter(mm)

22.40±0.40

Outer conductor

 

  Corrugated Copper-tube
  Outer conductor (mm)

24.90±0.30

Jacket

 

Thickness(mm)

1.3±0.2

Diameter(mm)

27.5±0.3

Engineering Data

  Single Bending

120

  Multiple Bending

250

Minimum Number of Bends

15

Temperature range(℃)

 

  Standard jacket

-40~+70

  Fire Retardant Jacket

-25~+70

Electrical Performance

Impedance (Ω)

50±1

Capacitance (pF/m)

75±2

Velocity (%)

89

Dc Breakdown, volts(V)

≥6000

Shielding Effectiveness(dB)

>>120

Cut-off Frequenc(GHz)

6.0

Attenuation(dB/100m)and average power(kW)
Frequency Attenuation Average

Power

150 MHz

1.47

7.20

450 MHz

2.64

3.88

800 MHz

3.62

2.83

900 MHz

3.87

2.65

1800 MHz

5.73

1.79

2000 MHz  

6.09

1.68

2500 MHz

6.94

1.50

3000 MHz

7.74

1.35

3500 MHz

8.55

1.25

4000 MHz

9.28

1.18

5000 MHz

10.65

1.03

VSWR

820MHz~960MHz

1.10

1700MHz~1900MHz

1.10

2100MHz~2200MHz

1.13

3300MHz~3600MHz

1.20

4400MHz~5000MHz

1.20

Standard Conditions:

For attenuation: VSWR 1.0, cable temperature 20℃

For average power:VSWR 1.0,ambient temperature 40℃

Inner conductor temperature 100℃.No solar loading.

Maximum VSWR and attenuation value shall be 105% off the nominal value.


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