Construction :

• Inner conductor	Anealed copper	Φ1.02 mm
  Dielectric	Foam PE	Φ4.57 mm
  Outer conductor (shield 1)	Al-PES-Al foil
  Shield coverage		100%
  Outer conductor (shield 2)	Tinned copper
  Shield coverage		60%
  Sheath	PVC	Φ6.8 - 13.9mm

•  

Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	57 pF/m
  Velocity of propagation	78%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	11.5 Ohm/Km
  Outer conductor resistance	5.5 Ohm/Km
  Operating temperature range	-40 °C - +70 °C
  Cable weight (approx.)	100 Kg/Km

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100 ft)
  200	9.9	3.02
  500	15.2	4.63
  860	20.7	6.31
  1000	22.5	6.86
  1500	27.0	8.23
  2000	30.8	9.39
  2400	34.1	10.40
  3000	39.0	11.89