Construction :

• Inner conductor	Plain copper	0.95 mm
  Dielectric	Foam PE	Φ2.80 ± 0.10 mm
  Outer conductor (shield 1)	Aluminium + polyester + Aluminium tape
  Shield coverage		100%
  Outer conductor (shield 2)	Tinned copper	96 x 0.12 mm
  Shield coverage		85%
  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	25.2 Ohm/Km
  Outer conductor resistance	18.5 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	16.6 Kg/Km
  Cable weight (approx.)	36.6 Kg/Km
  Screening effectiveness	>80 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	8.5	2.59
  100	11.3	3.45
  400	22.9	6.98
  600	28.7	8.75
  860	34.5	10.52
  1000	37.5	11.43
  1750	52.2	15.91
  2400	64.0	19.51

Return Loss :

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