HLFLMR 240 Coaxial Cable
HLF/LMR 240 Coaxial Cable is a high-quality low-loss RF cable designed for efficient signal transmission in wireless communication and telecommunications applications. Its durable construction provides excellent shielding, reduced signal attenuation, and reliable electrical performance. The flexible design allows convenient routing and installation in compact and demanding environments. HLF/LMR 240 Coaxial Cable is suitable for antenna systems, base stations, wireless networks, RF equipment, telecom infrastructure, and professional cable assemblies. It offers dependable signal integrity, mechanical strength, and consistent performance, making it a practical solution for modern RF and communication system requirements.
Construction
| Conductor Material | Solid Bare Copper |
| Stranding | 1 / 1.12 mm |
| Dielectric | Foamed Polyethylene (FPE) |
| Diameter of Dielectric | 2.95 mm |
| Screen Material (1) | Bonded Aluminum Tape (100%) |
| Screen Material (2) | Tinned Copper Wire Braid (89%) |
| Outer Sheath Material | Polyethylene – UV Resistant |
| Outer Sheath Color | Black |
Electrical Characteristics
| Impedance | 50Ω |
| Cutoff Frequency | DC – 8 GHz |
| Velocity of Propagation | 83% |
| Dielectric Constant | 1.56 |
| Shielding Effectiveness | >90 dB |
| Withstand Voltage | 1.5 kV |
| Jacket Spark | 3.0 kV (rms) |
| Capacitance | 24.5 pF/ft (78.4 pF/m) |
| Inductance | 0.061 µH/m |
| Conductor Resistance | ≤ 17.6 Ω/Km |
| Outer Conductor Resistance | ≤ 16.1 Ω/Km |
| Return Loss | ≥ 15 dB |
| Peak Power | 2.5 kW |
Physical Characteristics
| Overall Diameter | 5.0 mm |
| Min. Bend Radius | 12.7 mm |
| Temperature Rating | -30°C to +85°C |
| Weight | 30 kg/km |
| Frequency (MHz) | Attenuation (dB/100 ft) | Attenuation (dB/100 m) |
|---|---|---|
| 30 | 1.5 | 4.9 |
| 50 | 1.8 | 6.0 |
| 150 | 3.7 | 9.6 |
| 220 | 3.5 | 11.5 |
| 450 | 5.1 | 16.8 |
| 900 | 7.4 | 24.3 |
| 1500 | 9.7 | 31.8 |
| 1800 | 10.7 | 35.0 |
| 2000 | 11.3 | 37.0 |
| 2500 | 12.7 | 41.8 |