RG 58 URM (URM76)

 

Construction :

  • Inner conductor Plain copper 7 x 0.32 mm
    Dielectric Low density PE Φ2.95 ± 0.10 mm
    Outer conductor (shield) Plain copper 96 x 0.12 mm
    Shield coverage   86%
    Sheath PVC or LSZH Φ5.00 ± 0.10 mm
  •  

Electrical & Mechanical Characteristics :

  • Impedance 50±3 Ohm
    Nominal capacitance 100 pF/m
    Velocity of propagation 66%
    Insulation resistance >2000 Mohm.Km
    Inner conductor resistance 32 Ohm/Km
    Outer conductor resistance 17.5 Ohm/Km
    Operating temperature range -30 °C - +70 °C
    Copper weight 15.4 Kg/Km
    Cable weight (approx.) 36.9 Kg/Km
    Screening effectiveness >55 dB

Attenuation :

  • Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100ft)
    50 9.4 2.87
    100 13.5 4.12
    200 19.9 6.07
    400 29.2 8.90
    500 33.2 10.12
    600 36.8 11.22
    860 45.6 13.90
    1000 50.4 15.37

Return Loss :

  • 30-300 MHz >28dB
    300-600 MHz >24dB
    600-900 MHz >22dB