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Construction :

• Inner conductor	Silver plated copper	19 x 0,28 mm
  Dielectric	Foam PE	Φ6,50 ± 0,10 mm
  Outer conductor (shield 1)	Silver plated copper	216x 0,13 mm
  Shield coverage		92%
  Inner sheath	PE	Φ8,70 ± 0,10 mm
  Tape	Spiral non-migrating tape	h. 27 mm
  Outer conductor (shield 2)	Plain copper	216 x 0,16 mm
  Shield coverage		92%
  Outer sheath	PVC/LSOH	Φ11.00 ± 0,18 mm

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Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	56 pF/m
  Velocity of propagation	80%
  Insulation resistance	>5000 Mohm.Km
  Inner conductor resistance	15.5 Ohm/Km
  Outer conductor resistance1	6.5 Ohm/Km
  Outer conductor resistance2	5.8 Ohm/Km
  Operating temperature range	-25°C - +80 °C
  Copper weight	85.2 Kg/Km
  Cable weight (approx.)	165.95 Kg/Km
  Screening effectiveness	>70 dB

Attenuation :

• Frequency (MHz)	Attenuation (dB/100 m)	Max. Attenuation(dB/100ft)
  50	4.4	1.3
  100	6.2	1.9
  200	9.1	2.8
  400	13.3	4.1
  500	15.2	4.6
  600	17.1	5.2
  860	20.6	6.3
  1000	22.4	6.8

Return Loss :

• 30-300 MHz	>28dB
  300-600 MHz	>25dB
  600-900 MHz	>23dB