AQR540
Construction :
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Inner conductor Copper-clad Aluminium Φ3.15 mm Dielectric Foam PE Φ13.05 mm Outer conductor Welding solid aluminum tube Φ13.72 mm Sheath PE/LSOH Φ15.49 mm Messager optional -
Electrical & Mechanical Characteristics :
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Impedance 75±5 Ohm Nominal capacitance 50 pF/m Velocity of propagation 88% Insulation resistance >5000 Mohm.Km Inner conductor resistance 3.43 Ohm/Km Outer conductor resistance 1.92 Ohm/Km Installation temperature range -40°C - +85°C Operating temperature range -40°C - +85°C Screening effectiveness 135 dB Cable weight (approx.) 136 kg/km
Attenuation :
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Frequency(MHz) Attenuation (dB/100 m) Attenuation(dB/100ft) 5 0.46 0.14 50 1.54 0.47 250 3.38 1.03 300 3.71 1.13 350 4.03 1.23 400 4.33 1.32 450 4.59 1.40 500 4.89 1.49 550 5.12 1.56 600 5.38 1.64 750 6.07 1.85 865 6.56 2.00 1000 7.12 2.17
Return Loss :
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5-30 MHz >30dB 30-470 MHz >30dB 470-1000 MHz >30dB