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Coaxial Cables |  |
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CAL 92
Construction
| Inner conductor | Plain copper | 1.40mm |
|---|---|---|
| Dielectric | Foam PE | Φ6.4±0.10mm |
| Outer conductor(shield1) | Aluminium+polyester+Aluminium tape | |
| Shield coverage | 100% | |
| Outer conductor(shield2) | Tinned copper | 192x0.15mm |
| Shield coverage | 95% | |
| Sheath | PVC | Φ9.20±0.10mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :53pF/m
Velocity of propagation :84%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :11.5Ohm/Km
Outer conductor resistance :5.5Ohm/Km
Operating temperature range :-25°C-+80°C
Copper weight :49.2Kg/Km
Cable weight(approx.) :109.2Kg/Km
Screening effectiveness :>84dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 50 | 3.4 | 1.04 |
| 200 | 7.4 | 2.26 |
| 470 | 10.7 | 3.26 |
| 860 | 14.8 | 4.51 |
| 1000 | 16.3 | 4.97 |
| 1350 | 19.4 | 5.91 |
| 1500 | 20.8 | 6.34 |
| 1750 | 22.5 | 6.86 |
| 2150 | 25.3 | 7.71 |
| 2400 | 27 | 8.23 |
Return Loss
| 30-470 MHz | >30dB |
|---|---|
| 470-860 MHz | >26dB |
| 860-2400 MHz | >22dB |