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RG 8 LLC

Construction

Inner conductor 

Plain copper 

7X0.75 mm 

Dielectric 

Gas injected foam PE 

Φ7.25±0.18mm 

Outer conductor (shield 1) 

Copper + polyester tape 

 

Shield coverage 

 

100%

Outer conductor (shield 2) 

Tinned copper 

128 x 0.10mm 

Shield coverage 

 

57%

Sheath 

PVC or LSZH 

Φ10.40±0.18mm 

Electrical & Mechanical Characteristics

Impedance 

50±3 Ohm 

Nominal capacitance 

100 pF/m 

Velocity of propagation 

66%

Insulation resistance 

>2000 Mohm.Km 

Inner conductor resistance 

3.2 Ohm/Km 

Outer conductor resistance 

13 Ohm/Km 

Operating temperature range 

-30 °C - +70 °C 

Copper weight 

45.3 Kg/Km 

Cable weight (approx.) 

137.9 Kg/Km 

Screening effectiveness 

>80 dB 

Attenuation

Frequency(MHz)  

Attenuation (dB/100 m)  

Attenuation (dB/100ft)  

50 3.7 1.13

100

5.4

1.65

400

11.7

3.57

600

14.6

4.45

860

18.1

5.52

1000

19.6

5.98

1750

28.8

8.78

2400

35.1

10.7

Return Loss

30-300 MHz 

>30dB

300-600 MHz 

>27dB

600-900 MHz 

>23dB 

 

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