Construction :

• Inner conductor	Silver plated copper	1.00 mm
  Dielectric	Foam PE	Φ4.10 ± 0,10 mm
  Outer conductor (shield 1)	Silver plated copper	168 x 0.13 mm
  Shield coverage		95%
  Inner sheath	PE	Φ6.60 ± 0,10 mm
  Tape	Spiral non-migrating tape	h. 20 mm
  Outer conductor (shield 2)	Plain copper	192 x 0.15 mm
  Shield coverage		94%
  Outer sheath	PVC/LSOH	Φ8.50 ± 0.10 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	22.5 Ohm/Km
  Outer conductor resistance1	7.0 Ohm/Km
  Outer conductor resistance2	7.5 Ohm/Km
  Operating temperature range	-25°C - +80 °C
  Copper weight	63.3 Kg/Km
  Cable weight (approx.)	111.2 Kg/Km
  Screening effectiveness	>70 dB

Attenuation :

• Frequency (MHz)	Attenuation (dB/100 m)	Max. Attenuation(dB/100ft)
  50	5.2	1.6
  100	7.6	2.3
  200	10.8	3.3
  400	16.0	4.9
  500	18.6	5.7
  600	20.8	6.3
  860	25.6	7.8
  1000	28.0	8.5

Return Loss :

• 30-300 MHz	>30dB
  300-600 MHz	>29dB
  600-900 MHz	>28dB