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Coaxial Cables |  |
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AQR715
Construction
| Inner conductor | Copper-clad Aluminium wire | Φ4.22 mm |
| Dielectric | Foam PE | Φ17.42 mm |
| Outer conductor | Welding solid aluminum tube | Φ18.16 mm |
| Sheath | PE/LSOH | Φ19.94 mm |
| Messager | optional |
Electrical & Mechanical Characteristics
Impedance :75±5 Ohm
Nominal capacitance :50 pF/m
Velocity of propagation :88%
Insulation resistance :>5000 Mohm.Km
Inner conductor resistance:1.91 Ohm/Km
Outer conductor resistance :1.37 Ohm/Km
Installation temperature range :-40°C - +85 °C
Operating temperature range :-40°C - +85°C
Cable weight (approx.) :215 kg/km
Attenuation
| Frequency(MHz) | Attenuation (dB/100 m) | Attenuation (dB/100 ft) |
| 5 | 0.36 | 0.11 |
| 50 | 1.18 | 0.36 |
| 250 | 2.66 | 0.81 |
| 300 | 2.92 | 0.89 |
| 350 | 3.18 | 0.97 |
| 400 | 3.44 | 1.05 |
| 450 | 3.67 | 1.12 |
| 500 | 3.9 | 1.19 |
| 550 | 4.1 | 1.25 |
| 600 | 4.3 | 1.31 |
| 750 | 4.89 | 1.49 |
| 865 | 5.31 | 1.62 |
| 1000 | 5.74 | 1.75 |
Return Loss
| 5-30 MHz | >30dB |
| 30-470 MHz | >30dB |
| 470-1000 MHz | >30dB |