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Inner conductor | Helical copper tube | Φ17.4 mm |
Dielectric | Foam PE | Φ42.8 mm |
Outer conductor | Corrugated copper tube and slot | Φ46.5 mm |
Sheath | PE/LSOH | Φ49.5 mm |
Impedance | 50±3 Ohm |
Nominal capacitance | 76 pF/m |
Velocity of propagation | 88% |
Insulation resistance | >5000 Mohm.Km |
Inner conductor resistance | 0.85 Ohm/Km |
Outer conductor resistance | 0.60 Ohm/Km |
Installation temperature range | -40°C - +60°C |
Operating temperature range | -55°C - +85°C |
Cable weight (approx.) | 1290kg/km / 1430kg/km |
Frequency | Attenuation | Attenuation |
---|---|---|
MHz | dB/100m | dB/100ft |
75 | 0.6 | 0.18 |
150 | 0.8 | 0.24 |
450 | 1.9 | 0.58 |
800 | 2.6 | 0.79 |
900 | 2.7 | 0.82 |
1800 | 4.4 | 1.34 |
2200 | 5.1 | 1.55 |
2400 | 5.5 | 1.68 |