Nevada Radio

Westflex WF103 Per Length

Ultra low loss airspaced coax cable

  • Westflex WF103  Per Length : Image 1
  • Westflex WF103  Per Length : Image 2
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Description

** We occasionally get offcut lengths of W103, so worth checking here first !


Westflex
W103 Ultra Low Loss Co-Axial Cable.

One of our favourite and best selling cables, Westflex 103 is ideal for UHF and VHF or HF where extra low loss is required, great quality and guaranteed to last !

    MECHANICAL CHARACTERISTICS
1. Inner conductor.
Diameter: 2.62 mm Plain Annealed Copper
2. Insulation:
Diameter: 7.20mm (Nominal)
3.1 Screen: Plain copper foil tape
3.2 Screen: Plain Copper Wire Braid
Coverage >40%
4. Sheath:
Diameter: 10.30 ± 0.30mm
5. Cable:
Storage/operating temperature: -15°C to +70°C
Minimum installation temperature: -5 °C
Electrical characteristics
  • DC resistance Inner conductor:  3.8 /km @ 20°C
  • DC resistance Outer conductor:  8.8 /km @ 20°C
  • Characteristic Impedance: 50 ± 3Ohm
  • Capacitance: 80 pF/m (nominal)
  • Velocity Ratio: 0.81
Attenuation (d/B 100m @ 20°C
  • 5Mhz 0.8
  • 50Mhz 3.5
  • 100Mhz 5.0
  • 200Mhz 7.5
  • 400Mhz 11.0
  • 800Mhz 16.5
  • 1000Mhz 18.0

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