HLF/LMR 300 Coaxial Cable/CCA
HLF/LMR 300 Coaxial Cable/CCA is a reliable RF cable designed for efficient signal transmission in wireless communication, telecom, and networking applications. Its CCA conductor construction offers a practical balance of performance, flexibility, and cost efficiency for suitable RF installations. The cable provides dependable shielding to help reduce electromagnetic interference and maintain signal integrity. HLF/LMR 300 Coaxial Cable/CCA is suitable for antenna systems, base stations, wireless networks, RF equipment, telecom infrastructure, and cable assemblies. Its durable construction and flexible design support convenient routing and installation across various professional communication and RF applications.
Construction
| Conductor Material | Solid Bare Copper |
| Stranding | 1 / 1.78 mm |
| Dielectric | Foamed Polyethylene (FPE) |
| Diameter of Dielectric | 4.83 mm |
| Screen Material (1) | Bonded Aluminum/Polyester/Aluminum Tape (100%) |
| Screen Material (2) | Tinned Copper Wire Braid (87%) |
| 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 | 2.5 kV |
| Jacket Spark | 5.0 kV (rms) |
| Capacitance | 24.5 pF/ft (78.4 pF/m) |
| Inductance | 0.060 µH/m |
| Conductor Resistance | ≤ 7.0 Ω/Km |
| Outer Conductor Resistance | ≤ 7.7 Ω/Km |
| Frequency (MHz) | Attenuation (dB/100 ft) | Attenuation (dB/100 m) |
|---|---|---|
| 30 | 1.2 | 3.8 |
| 50 | 1.4 | 4.7 |
| 150 | 2.3 | 7.6 |
| 220 | 2.8 | 9.2 |
| 450 | 4.1 | 13.5 |
| 900 | 6.0 | 19.6 |
| 1500 | 7.8 | 25.7 |
| 1800 | 8.6 | 28.3 |
| 2000 | 9.1 | 30.0 |
| 2500 | 10.3 | 54.3 |