Construction :

• Inner conductor	Silver plated copper	7 x 0,65 mm
  Dielectric	Foam PE	Φ8.00 ± 0,10 mm
  Outer conductor (shield 1)	Silver plated copper	216x 0,15 mm
  Shield coverage		92%
  Inner sheath	PE	Φ10.00 ± 0,10 mm
  Tape	Spiral non-migrating tape	h. 27 mm
  Outer conductor (shield 2)	Plain copper	216 x 0,18 mm
  Shield coverage		90%
  Outer sheath	PVC/LSOH	Φ13.00 ± 0,30 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	56 pF/m
  Velocity of propagation	80%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	8.0 Ohm/Km
  Outer conductor resistance1	5.0 Ohm/Km
  Outer conductor resistance2	3.5 Ohm/Km
  Operating temperature range	-30°C - +70 °C
  Copper weight	117.6 Kg/Km
  Cable weight (approx.)	224.35 Kg/Km
  Screening effectiveness	>70 dB

Attenuation :

• Frequency (MHz)	Attenuation (dB/100 m)	Max. Attenuation(dB/100ft)
  50	3.4	1.0
  100	5.1	1.6
  200	7.5	2.3
  400	10.9	3.3
  500	12.4	3.8
  600	14.2	4.3
  860	17.0	5.2
  1000	18.8	5.7

Return Loss :

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