International standards
World-class quality assurance

Participate in multiple overseas projects

Participate in multiple overseas projects

British brand
Zero rejection from global consultants

Extensive experience in overseas project submission

Extensive experience in overseas project submission

Perfect combination of creativity and technology
Each cable is made as per demand

Special cable customization service

Special cable customization service
  HomeProuductsCoaxial Cables

M17/155-RG 58 (RG 58 C/U) Coaxial Cables

Construction

Inner conductor  Tinned copper  19 x 0.18 mm 
Dielectric  Low density PE  Φ2.95 ± 0.10 mm 
Outer conductor (shield)  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 100pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 37.5 Ohm/Km
Outer conductor resistance  16.5 Ohm/Km 
Test/Operatig Voltage(max)  5KV/2.5KV 
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 10.8 3.29
100 16.0 4.88
200 24.0 7.32
400 37.7 11.49
500 41.3 12.59
600 49.7 15.15
860 64.2 19.57
1000 70.0 21.34

Return Loss

30-300 MHz  >27dB
300-600 MHz  >23dB
600-900 MHz  >22dB