Coaxial Cables

CTX 64

Construction

Inner conductor Silver plated copper 1.40 mm
Dielectric Foam PE Φ6.40 ± 0.10 mm
Outer conductor (shield 1) Silver plated copper 216x 0.13 mm
Shield coverage 92%
Inner sheath PE Φ8.60 ± 0.10 mm
Tape Spiral non-migrating tape h. 27 mm
Outer conductor (shield 2) Plain copper 216 x 0.16 mm
Shield coverage 92%
Outer sheath PVC/LSOH Φ11.00 ± 0.18 mm

Electrical & Mechanical Characteristics

Impedance :75±5 Ohm

Nominal capacitance :56 pF/m

Velocity of propagation :80%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance :11.5 Ohm/Km

Outer conductor resistance1 :6 Ohm/Km

Outer conductor resistance2 :5.8 Ohm/Km

Operating temperature range :-25°C - +80 °C

Copper weight :88.1 Kg/Km

Cable weight (approx.) :169.25 Kg/Km

Screening effectiveness :>70 dB

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
50 3.7 1.1
100 5.4 1.6
200 8.2 2.5
400 12.1 3.7
500 13.8 4.2
600 15.6 4.8
860 18.8 5.7
1000 20.6 6.3

Return Loss

30-300 MHz >30dB
300-600 MHz >28dB
600-900 MHz >26dB