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Coaxial Cables |  |
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RG 58 LTA
Construction
| Inner conductor | Plain copper + black PE | 1.00 mm |
| Dielectric | Gas injected foam P+Carbon black PE | Φ2.95 ± 0.10 mm |
| Outer conductor (shield 1) | Aluminium + polyester+Al tape | |
| Shield coverage | 100% | |
| Outer conductor (shield 2) | Tinned copper | 64 x 0.15 mm |
| Shield coverage | 73% | |
| Sheath | PVC or LSZH | Φ5.00 ± 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 :22.5 Ohm/Km
Outer conductor resistance :20.5 Ohm/Km
Operating temperature range : -30 °C - +70 °C
Copper weight :17.8 Kg/Km
Cable weight (approx.) :35.4 Kg/Km
Screening effectiveness :>80 dB
Attenuation
| Frequency(MHz) | Attenuation (dB/100 m) | Attenuation (dB/100ft) |
| 50 | 7.3 | 2.23 |
| 100 | 9.8 | 2.99 |
| 400 | 19.7 | 6.01 |
| 600 | 24.9 | 7.59 |
| 860 | 30.1 | 9.18 |
| 1000 | 32.7 | 9.97 |
| 1750 | 45.8 | 13.96 |
| 2400 | 55.8 | 17.01 |
Return Loss
| 30-300 MHz | >30dB |
| 300-600 MHz | >26dB |
| 600-900 MHz | >20dB |