Construction :

• Inner conductor	Plain copper	7 x 0.50 mm
  Dielectric	Foam PE	Φ3.80 ± 0.10 mm
  Outer conductor (shield)	Plain copper	144 x 0.12 mm
  Shield coverage		94%
  Sheath	PVC or LSZH	Φ5.40 ± 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	14 Ohm/Km
  Outer conductor resistance	11 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	28.0 Kg/Km
  Cable weight (approx.)	45.9 Kg/Km
  Screening effectiveness	>55 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	7.0	2.13
  100	10.2	3.11
  400	21.2	6.46
  600	26.3	8.02
  860	32.2	9.82
  1000	35.1	10.70
  1750	48.0	14.63
  2400	58.2	17.74

Return Loss :

• 30-300 MHz	>30dB
  300-600 MHz	>27dB
  600-900 MHz	>22dB