Coaxial Cables

RG 8 LL

Construction

Coaxial Cables

Inner conductor Plaincopper 19x0.28mm
Dielectric FoamPE Φ3.90±0.15mm
Outer conductor(shield) Plaincopper 128x0.12mm
Shield coverage 88%
Sheath PVCorLSZH Φ6.10±0.10mm

Electrical & Mechanical Characteristics

Impedance:50±3Ohm

Nominal capacitance:80pF/m

Velocityofpropagation:80%

Insulation resistance:>5000Mohm.Km

Inner conductor resistance:15.5Ohm/Km

Outer conductor resistance:14 Ohm/Km

Operating temperature range:-25°C-+80°C

Copper weight:25.2Kg/Km

Cable weight(approx.):53.7Kg/Km

Screening effectiveness:>55dB

Attenuation

Frequency(MHz)50 Attenuation(dB/100m)7.2 Attenuation(dB/100ft)2.20
100 10.5 3.2
400 22.2 6.77
600 27.6 8.41
860 33.9 10.34
1000 37 11.28
1750 51.6 15.73
2400 64.5 19.66

Return Loss

30-300MHz >26dB
300-600MHz >25dB
600-900MHz >23dB