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RG 58/U

Construction

Inner conductor 

Plain copper 

Φ0.80 ± 0.025 mm 

Dielectric 

Low density PE 

Φ2.95 ± 0.10 mm 

Outer conductor 

Tinned copper 

112 x 0.13 mm 

Shield coverage 

 

95% 

Sheath 

PVC or LSZH 

Φ5.00 ± 0.10 mm 

Electrical & Mechanical Characteristics

Impedance 53±3 Ohm0
Nominal capacitance 94pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 35.0 Ohm/Km

Outer conductor resistance 

16.5 Ohm/Km 

Test/Operatig Voltage(max) 

5KV/2KV 

Operating temperature range

 -30 °C - +70 °C 

Copper Weight 

18.7 Kg/Km 

Cable weight (approx.) 

39.9 Kg/Km 

Screening effectiveness 

100-900 MHz 

>55dB 

Attenuation

Frequency (MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100ft) 

50

9.1

2.77

100

13.1

3.99

200

19.4

5.91

400

28.4

8.66

500

32.2

9.82

600

35.7

10.88

860

44.8

13.66

1000

49.0

14.94

Return Loss

30-300 MHz 

>26dB

300-600 MHz 

>25dB

600-900 MHz 

>24dB 

 

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