Construction :

• Inner conductor	Plain copper	1.40 mm
  Dielectric	Foam PE	Φ3.80 ± 0.10 mm
  Outer conductor (shield 1)	Aluminium + polyester + Aluminium tape
  Shield coverage		100%
  Outer conductor (shield 2)	Tinned copper	112 x 0.12 mm
  Shield coverage		80%
  Sheath	PVC or LSZH	Φ6.10 ± 0.10 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	50±3 Ohm
  Nominal capacitance	80 pF/m
  Velocity of propagation	84%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	11.5 Ohm/Km
  Outer conductor resistance	14.5 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	25.9 Kg/Km
  Cable weight (approx.)	52.6 Kg/Km
  Screening effectiveness	>90 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	5.7	1.74
  100	7.8	2.38
  400	16.2	4.94
  600	20.0	6.10
  860	24.2	7.38
  1000	26.0	7.93
  1750	36.0	10.98
  2400	43.1	13.14

Return Loss :

• 30-300 MHz	>28dB
  300-600 MHz	>24dB
  600-900 MHz	>19dB