Coaxial Cable for Automatic Satellite Antenna

Technical Characteristics of Coaxial Cable

Discover the detailed specifications of our high-performance coaxial cable, designed to meet the most stringent signal transmission requirements.

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Cable Construction

• Internal driver

  • Diameter : Ø 0.59 mm
  • Material : Iron-copper (FeCu)

• Dielectric

  • Diameter : Ø 3.70 mm
  • Material : Polyethylene (PE)

• Shielding

  • Material : Copper (Cu)
  • Optical coverage : 94%
  • Diameter with shielding : Ø 4.30 mm

• Outer sheath

  • Diameter : Ø 6.15 mm
  • Material : PVC

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Physical Data

• Copper content : 19.8 kg/km
• Cable weight : 51.5 kg/km
• Minimum bending radius : 30 mm (60 mm recommended)
• Maximum tensile strength : 200 N

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Electrical Data

• Impedance : 75 ± 3 Ohms
• Capacitance (@1kHz) : 66 ± 2 pF/m
• Velocity ratio : 66%

Attenuation at 20°C :

• At 50 MHz: 7.7 dB/100m
• At 200 MHz: 16.0 dB/100m
• At 300 MHz: 19.9 dB/100m
• At 470 MHz: 25.4 dB/100m
• At 800 MHz: 34.0 dB/100m
• At 1000 MHz: 38.7 dB/100m

Structural Return Loss (SRL) :

• From 30 to 300 MHz: > 28 dB
• From 300 to 600 MHz: > 25 dB
• From 600 to 1000 MHz: > 23 dB

Shield Attenuation (SA) :

• From 30 to 1000 MHz: > 45 dB

DC resistance :

• Internal conductor: 158.0 Ohms/km
• Outer conductor: 11.0 Ohms/km
• Loop resistance: 169.0 Ohms/km

Insulation voltage test :

• Sheath resistance (spark test): 3 kV

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This coaxial cable is ideal for applications requiring exceptional performance in terms of signal transmission and durability. Its robust construction and electrical properties make it a preferred choice for demanding professionals.