Construction :

• Inner conductor	Tinned copper	7 x 0.40 mm
  Dielectric	Foam PE	Φ3.10 ± 0.10 mm
  Outer conductor (shield 1)	Aluminium + polyester + Aluminium tape
  Shield coverage		100%
  Outer conductor (shield 2)	Tinned copper	96 x 0.10 mm
  Shield coverage		72%
  Sheath	PVC or LSZH	Φ5.00 ± 0.10 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	50±3 Ohm
  Nominal capacitance	80 pF/m
  Velocity of propagation	80%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	20.5 Ohm/Km
  Outer conductor resistance	20 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	15.3 Kg/Km
  Cable weight (approx.)	33.9 Kg/Km
  Screening effectiveness	>80 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	9.6	2.93
  100	12.8	3.90
  400	25.9	7.90
  600	32.1	9.79
  860	39.0	11.89
  1000	42.4	12.93
  1750	59.0	17.99
  2400	72.3	22.04

Return Loss :

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