Construction :

• Inner conductor	Plain copper	2.62 mm
  Dielectric	Gas injected foam PE	Φ7.20 ± 0.10 mm
  Outer conductor (shield 1)	Copper + polyester tape
  Shield coverage		100%
  Outer conductor (shield 2)	Plain copper	96 x 0.15 mm
  Shield coverage		56%
  Sheath	PVC or LSZH	Φ10.30 ± 0.18 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	3.2 Ohm/Km
  Outer conductor resistance	12.7 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	71.3Kg/Km
  Cable weight (approx.)	137.7 Kg/Km
  Screening effectiveness	>80 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	2.5	0.76
  100	3.6	1.10
  400	7.9	2.41
  600	10.1	3.08
  860	12.1	3.69
  1000	13.2	4.02
  1750	18.7	5.70
  2400	22.2	6.77

Return Loss :

• 30-300 MHz	>29dB
  300-600 MHz	>26dB
  600-900 MHz	>24dB