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Coaxial Cables |  |
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RG 8 LRP
Construction
| Inner conductor | Plaincopper | 7X0.75mm |
| Dielectric | GasinjectedfoamPE | Φ7.25±0.18mm |
| Outer conductor(shield1) | Copper + polyester tape | |
| Shield coverage | 100% | |
| Outer conductor(shield2) | Tinnedcopper | 128x0.10mm |
| Shield coverage | 57% | |
| Sheath | PVCorLSZH | Φ10.40±0.18mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :100pF/m
Velocity of propagation :66%
Insulation resistance :>2000Mohm.Km
Inner conductor resistance :3.2Ohm/Km
Outer conductor resistance :13 Ohm/Km
Operating temperature range :-30°C-+70°C
Copper weight :45.3Kg/Km
Cable weight(approx.) :137.9Kg/Km
Screening effectiveness :>80dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 50 | 3.7 | 1.13 |
| 100 | 5.4 | 1.65 |
| 400 | 11.7 | 3.57 |
| 600 | 14.6 | 4.45 |
| 860 | 18.1 | 5.52 |
| 1000 | 19.6 | 5.98 |
| 1750 | 28.8 | 8.78 |
| 2400 | 35.1 | 10.7 |
Return Loss
| 30-300MHz | >30dB |
| 300-600MHz | >27dB |
| 600-900MHz | >23dB |