Coaxial Cables

Twin RG 59

Construction

Inner conductor Anealed copper 0.81mm
Dielectric Foam PE Φ3.6mm
Outer conductor(shield1) Al-PES-Alfoil
Shield coverage 100%
Outer conductor(shield2) Tinned copper
Shield coverage 60%
Sheath PVC Φ5.9-12.7mm

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 57pF/m
Velocity of propagation 78%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 11.5Ohm/Km
Outer conductor resistance 5.5Ohm/Km
Operating temperature range -40°C-+70°C
Cable weight(approx.) 75Kg/Km

Attenuation

Frequency(MHz)200 Attenuation(dB/100m)12.4 Attenuation(dB/100ft)3.78
500 18.8 5.73
860 25.3 7.71
1000 27.6 8.41
1500 34.1 10.4
2000 40.4 12.32
2400 44.8 13.66
3000 50.1 15.27