HLF/LMR 600 Coaxial Cable
HLF/LMR 600 Coaxial Cable is a high-performance, low-loss RF cable designed for reliable signal transmission in demanding wireless and telecommunications applications. Its robust construction provides excellent shielding, low attenuation, and stable electrical performance across communication systems. The cable is engineered for efficient power handling and long-distance RF signal transmission while maintaining signal integrity. HLF/LMR 600 is suitable for base stations, antenna feeders, wireless networks, telecom infrastructure, broadcast systems, RF equipment, and outdoor installations. Its combination of durability, flexibility, and dependable performance makes it a practical solution for professional RF communication applications.
Construction
| Conductor Material | Copper Clad Aluminum |
| Stranding | 1 / 4.47 mm |
| Dielectric | Foamed Polyethylene (FPE) |
| Diameter of Dielectric | 11.56 mm |
| Screen Material (1) | Bonded Aluminum/Polyester/Aluminium |
| Screen Material (2) | Tinned Copper Wire Braid (90%) |
| Outer Sheath Material | Polyethylene, UV Resistant |
| Outer Sheath Color | Black |
Electrical Characteristics
| Impedance | 50Ω |
| Cutoff Frequency | 16.2 GHz |
| Cable Length | 200 m |
| Velocity of Propagation | 85% |
| Dielectric Constant | 1.38 |
| Shielding Effectiveness | >90 dB |
| Withstand Voltage | 4.6 kV |
| Jacket Spark | 8.0 kV (rms) |
| Capacitance | 24 pF/ft (78.7 pF/m) |
| Inductance | 0.21 µH/m |
| Conductor Resistance | ≤ 1.7 Ω/Km |
| Outer Conductor Resistance | ≤ 5.7 Ω/Km |
| Return Loss (30 – 2800 MHz) | ≥ 15 dB |
| Peak Power | 40.0 kW |
Physical Characteristics
| Overall Diameter | 15.0 mm |
| Min. Bend Radius | 38.1 mm |
| Temperature Rating | -30°C to +85°C |
| Weight | 100 kg/km |
| Frequency (MHz) | Attenuation (dB/100 ft) | Attenuation (dB/100 m) |
|---|---|---|
| 30 | 0.5 | 1.6 |
| 50 | 0.6 | 2.0 |
| 150 | 1.0 | 3.2 |
| 220 | 1.2 | 3.8 |
| 450 | 1.7 | 5.6 |
| 900 | 2.5 | 8.2 |
| 1500 | 3.3 | 10.8 |
| 1800 | 3.7 | 12.0 |
| 2000 | 3.9 | 12.7 |
| 2500 | 4.4 | 14.5 |