Coaxial Cables

CAL 92

Construction

Inner conductor Plain copper 1.40mm
Dielectric Foam PE Φ6.4±0.10mm
Outer conductor(shield1) Aluminium+polyester+Aluminium tape
Shield coverage 100%
Outer conductor(shield2) Tinned copper 192x0.15mm
Shield coverage 95%
Sheath PVC Φ9.20±0.10mm

 

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 53pF/m
Velocity of propagation 84%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 11.5Ohm/Km
Outer conductor resistance 5.5Ohm/Km
Operating temperature range -25°C-+80°C
Copper weight 49.2Kg/Km
Cable weight(approx.) 109.2Kg/Km
Screening effectiveness >84dB

 

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 3.4 1.04
200 7.4 2.26
470 10.7 3.26
860 14.8 4.51
1000 16.3 4.97
1350 19.4 5.91
1500 20.8 6.34
1750 22.5 6.86
2150 25.3 7.71
2400 27 8.23

 

Return Loss

30-470 MHz >30dB
470-860 MHz >26dB
860-2400 MHz >22dB