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Twin RG 59

Construction

Inner conductor 

Anealed copper 

0.81 mm 

Dielectric 

Foam PE 

Φ3.6 mm 

Outer conductor (shield 1) 

Al-PES-Al foil 

 

Shield coverage 

 

100%

Outer conductor (shield 2) 

Tinned copper 

 

Shield coverage 

 

60%

Sheath 

PVC 

Φ5.9 - 12.7mm 

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm 

Nominal capacitance 

57 pF/m 

Velocity of propagation 

78%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

11.5 Ohm/Km 

Outer conductor resistance 

5.5 Ohm/Km 

Operating temperature range 

-40 °C - +70 °C 

Cable weight (approx.) 

75 Kg/Km 

Attenuation

Frequency(MHz) 200 

Attenuation (dB/100 m) 12.4 

Attenuation (dB/100 ft)3.78 

500

18.8

5.73

860

25.3

7.71

1000

27.6

8.41

1500

34.1

10.4

2000

40.4

12.32

2400

44.8

13.66

3000

50.1

15.27

 

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