ALMR240

 

Construction :

  • Inner conductor Solid copper Φ1.42 mm
    Dielectric Foam /Solid PE Φ3.81 mm
    Shield Bonded aluminium foil Φ3.94 mm
    Outer conductor Tinned copper braid Φ4.50 mm
    Sheath PVC/PE Φ6.01 mm
  •  

Electrical & Mechanical Characteristics :

  • Impedance 50±3 Ohm
    Nominal capacitance 79.4 pF/m
    Velocity of propagation 84%
    Insulation resistance >5000 Mohm.Km
    Inner conductor resistance 10.5 Ohm/Km
    Outer conductor resistance 12.76 Ohm/Km
    Operating temperature range -40°C - +85 °C
    Min.bending radius 30 mm

Attenuation :

  • Frequency(MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
    30 4.4 1.3
    50 5.7 1.7
    150 9.9 3.0
    220 12.0 3.7
    450 17.3 5.3
    900 24.8 7.6
    1500 32.4 9.9
    1800 35.6 10.9
    2000 37.7 11.5
    2500 42.4 12.9
    3000 46.5 14.2
    5800 66.8 20.4