Coaxial Cables

RG 11

 

Construction

Coaxial Cables

Inner conductor Copper cladsteel(CCS) 1.63mm
Dielectric Lowdensity PE Φ7.2±0.2mm
Tape shield Aluminum foil 100%
Outer conductor(shield) Aluminum wire 96x0.12mm
Shield coverage 60%
Sheath PVC or LSZH Φ10.3±0.18mm
Messenger(optional) Galvanized steel 1.83mm/2.77mm

 

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 53pF/m
Velocity of propagation 66%
Insulation resistance >2000Mohm.Km
Inner conductor resistance 13.5Ohm/Km
Outer conductor resistance 24.1Ohm/Km
Operating temperature range -30°C-+70°C
Cable weight(approx.) 116.4-140.4Kg/Km

 

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 3.1 0.95
100 4.2 1.28
250 6.8 2.07
300 7.5 2.29
350 7.9 2.41
400 8.5 2.59
450 9.1 2.77
500 9.5 2.9
550 10.1 3.08
600 10.5 3.2
750 12.1 3.69
860 13.2 4.02
1000 14.3 4.36
1450 18.6 5.67
2050 23 7.01