RG 8 LL
Construction
Inner conductor | Plain copper | 19 x 0.28 mm |
Dielectric | Foam PE | Φ3.90 ± 0.15 mm |
Outer conductor (shield) | Plain copper | 128 x 0.12 mm |
Shield coverage |
| 88% |
Sheath | PVC or LSZH | Φ6.10 ± 0.10 mm |
Electrical & Mechanical Characteristics
Impedance | 50±3 Ohm |
Nominal capacitance | 80 pF/m |
Velocity of propagation | 80% |
Insulation resistance | >5000 Mohm.Km |
Inner conductor resistance | 15.5 Ohm/Km |
Outer conductor resistance | 14 Ohm/Km |
Operating temperature range | -25 °C - +80 °C |
Copper weight | 25.2 Kg/Km |
Cable weight (approx.) | 53.7 Kg/Km |
Screening effectiveness | >55 dB |
Attenuation
Frequency(MHz) 50 | Attenuation (dB/100 m) 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
30-300 MHz | >26dB |
300-600 MHz | >25dB |
600-900 MHz | >23dB |
