ALMR300
Construction :
-
Inner conductor Solid copper Φ1.78 mm Dielectric Foam /Solid PE Φ4.83 mm Shield Bonded aluminium foil Φ4.98 mm Outer conductor Tinned copper braid Φ5.72 mm Sheath PVC/PE Φ7.62 mm -
Electrical & Mechanical Characteristics :
-
Impedance 50±3 Ohm Nominal capacitance 78.8 pF/m Velocity of propagation 85% Insulation resistance >5000 Mohm.Km Inner conductor resistance 7.01 Ohm/Km Outer conductor resistance 7.26 Ohm/Km Operating temperature range -40°C - +85 °C Min.bending radius 38 mm
Attenuation :
-
Frequency(MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft) 30 3.5 1.1 50 4.5 1.4 150 7.9 2.4 220 9.6 2.9 450 13.8 4.2 900 19.9 6.1 1500 26.0 7.9 1800 28.7 8.7 2000 30.3 9.2 2500 34.2 10.4 3000 37.5 11.4 5800 54.2 16.5