Construction :

• Inner conductor	Plain copper	2.5 mm
  Dielectric	Aired PE	Φ6.90 ± 0.20 mm
  Outer conductor (shield 1)	Copper + polyester tape
  Shield coverage		100%
  Outer conductor (shield 2)	Plain copper	96 x 0.12 mm
  Shield coverage		50%
  Sheath	PVC or LSZH	Φ9.70 ± 0.20 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	3.7 Ohm/Km
  Outer conductor resistance	12.5 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	61.0 Kg/Km
  Cable weight (approx.)	128.4 Kg/Km
  Screening effectiveness	>75 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	>25dB
  300-600 MHz	>22dB
  600-900 MHz	>18dB