Construction :

• Inner conductor	Copper clad steel (CCS)	Φ1.02 mm
  Dielectric	Foam PE	Φ4.57 ± 0.20 mm
  Tape shield(shield 1)	Bonded Aluminium/Polyester
  Shield coverage		100%
  Outer conductor(shield 2)	Aluminium	96 x 0.12 mm
  Shield coverage		82%
  Sheath	PVC or LSZH	Φ6.91 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	54 pF/m
  Velocity of propagation	83%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	21.7 Ohm/Km
  Outer conductor resistance	24.1Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Cable weight (approx.)	45 Kg/Km

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	5.0	1.5
  100	6.7	2.0
  200	9.5	2.9
  400	14.1	4.2
  700	19.9	6.0
  900	23.2	7.0
  1000	24.8	7.5
  1350	29.9	9.0
  1750	35.1	10.5
  2150	37.9	11.4
  2500	39.0	11.7