Construction :

• Inner conductor	Copper-clad Aluminium or copper	Φ4.8 mm
  Dielectric	Foam PE	Φ12.3 mm
  Outer conductor	Overlapping copper foil	Φ13.8 mm
  Sheath	PE/LSOH	Φ15.7 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	50±3 Ohm
  Nominal capacitance	76 pF/m
  Velocity of propagation	88%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	1.48 Ohm/Km
  Outer conductor resistance	3.40 Ohm/Km
  Installation temperature range	-40°C - +60 °C
  Operating temperature range	-55°C - +85°C
  Cable weight (approx.)	190kg/km/230kg/km

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation(dB/100ft)
  150	3.3	1.01
  450	5.9	1.80
  800	8.4	2.56
  900	9.1	2.77