Construction :

• Inner conductor	Bare copper	Φ1.02 mm
  Dielectric	Foam PE	Φ4.60 ± 0.20 mm
  Tape shield(shield 1)	Copper foil
  Shield coverage		100%
  Outer conductor(shield 2)	Copper	64 x 0.12 mm
  Shield coverage		60%
  Sheath	PVC or LSZH	Φ6.80 ± 0.20 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.)	50 Kg/Km

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	4.4	1.3
  100	6.1	1.9
  200	9.2	2.8
  500	14.8	4.5
  600	16.0	4.9
  800	19.0	5.8
  1000	20.5	6.2
  1350	23.7	7.2
  1750	27.1	8.3
  2150	29.9	9.1
  2400	31.7	9.7