Coaxial Cables

RF8(3/8″)

Coaxial Cables

Construction

Inner conductor Corrugated copper tube Φ3.05 mm
Dielectric Foam PE Φ8.64 mm
Outer conductor Corrugated copper Φ9.65 mm
Sheath PE/LSOH Φ11.18 mm

Electrical & Mechanical Characteristics

Impedance 50±3 Ohm
Nominal capacitance 76 pF/m
Velocity of propagation 88%
Insulation resistance >5000 Mohm.Km
Inner conductor resistance 3.48 Ohm/Km
Outer conductor resistance 2.85 Ohm/Km
Installation temperature range -40°C - +60 °C
Operating temperature range -55°C - +85°C
Test voltage 4 KV
Cable weight (approx.) 120kg/km
Operating Frequency Band 1 – 13 GHz
Screening effectiveness >120dB

Attenuation

Frequency Attenuation Attenuation Frequency Attenuation Attenuation
(MHz) (dB/100m) (dB/100ft) (MHz) (dB/100m) (dB/100ft)
10 1.06 0.32 2000 16.97 5.17
100 3.42 1.04 2100 17.44 5.32
150 4.22 1.29 2200 17.91 5.46
200 4.9 1.49 2300 18.37 5.6
300 6.06 1.85 2500 19.26 5.87
450 7.51 2.29 2700 20.12 6.13
500 7.95 2.42 3000 21.38 6.52
700 9.52 2.9 4000 25.26 7.7
800 10.23 3.12 5000 28.81 8.78
900 10.87 3.31 6000 32.12 9.79
1000 11.55 3.52 8000 38.24 11.66
1500 14.45 4.41 8800 40.55 12.36
1700 15.49 4.72 10000 43.89 13.38
1800 15.99 4.88 12000 49.21 15

Return Loss

806-960 MHz 23dB
1700-2000 MHz 23dB