| Coaxial Cables | ||||||||||||
LCX42(1-5/8″) R
Construction

| Inner conductor | Helical copper tube | Φ17.4 mm |
|---|---|---|
| Dielectric | FoamPE | Φ43.0 mm |
| Outer conductor | Overlapping copper foil | Φ43.8 mm |
| Sheath | PE/LSOH | Φ48.3 mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :76pF/m
Velocity of propagation :88%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :0.85Ohm/Km
Outer conductor resistance :1.0Ohm/Km
Installation temperature range :-40°C-+60°C
Operating temperature range :-55°C-+85°C
Cable weight(approx.) :1000kg/km/1150kg/km
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 75 | 0.83 | 0.25 |
| 150 | 0.95 | 0.29 |
| 450 | 1.9 | 0.58 |
| 800 | 2.8 | 0.85 |
| 900 | 3.2 | 0.98 |







