- +91- 7838349349
- info@srfsteleinfra.in
- Plot No 10, Shiv Vihar A Block Sahibi River Road, Vikas Nagar, Uttam Nagar, New Delhi-110059
1‐5/8" Radiation Leaky Cable
The 1-5/8″ Radiation Leaky Cable is a specialized RF cable designed to distribute controlled radio signals along its length, providing reliable wireless coverage in challenging or enclosed environments. It is suitable for tunnels, underground facilities, mines, railway systems, transportation networks, industrial sites, and other areas where conventional antennas may have limited effectiveness. Its robust construction supports dependable RF performance and long-term operation in demanding installations. The cable is ideal for distributed antenna systems, telecom networks, public safety communication, railway communication, and industrial wireless applications requiring consistent signal distribution and improved coverage.
Electrical, Mechanical & Environmental Specifications
| Impedance (Ω) | 50±2 |
| Capacitance (pF/m) | 76 |
| Velocity (%) | 88 |
| Insulation Resistance (MΩ·km) | 10000 |
| Jacket Spark Test (kV) | 10 |
| Operating Frequency Band (MHz) | 800~3700 |
| Minimum Bending Radius (mm) | Single Bending: 400 Multiple Bending: 500 |
| Temperature Range (°C) | Fire Retardant Jacket: -25~+70 |
| Stop Band (MHz) | 1400~1500 2850~2950 |
| VSWR: 790MHz~960MHz | 1.30 |
| VSWR: 1700MHz~1900MHz | 1.30 |
| VSWR: 1920MHz~2025MHz | 1.40 |
| VSWR: 2110MHz~2170MHz | 1.40 |
| VSWR: 2300MHz~2400MHz | 1.40 |
| VSWR: 2515MHz~2675MHz | 1.40 |
| VSWR: 3300MHz~3700MHz | 1.40 |
Construction
| Inner Conductor | Helical Copper-Tube Diameter (mm): 13.15±0.15 |
| Insulation | 3 layers of Insulation Diameter (mm): 32.80±0.40 |
| Outer Conductor | Longitudinal wrapped copper outer conductor |
| Outer Conductor (mm) | 34.20±0.40 |
| Thickness (mm) | 1.70±0.20 |
| Diameter (mm) | 37.60±0.40 |
| Frequency (MHz) | Attenuation (dB/100m, 20°C) | Coupling Loss (95%, 2m) |
|---|---|---|
| 800 MHz | 2.70 | 94 |
| 900 MHz | 3.10 | 90 |
| 1800 MHz | 4.50 | 81 |
| 1900 MHz | 4.80 | 79 |
| 2000 MHz | 5.30 | 82 |
| 2200 MHz | 5.60 | 79 |
| 2400 MHz | 6.10 | 79 |
| 2600 MHz | 6.70 | 75 |
| 2700 MHz | 7.00 | 76 |
| 3300 MHz | 8.90 | 75 |
| 3400 MHz | 9.20 | 74 |
| 3500 MHz | 10.30 | 76 |
| 3600 MHz | 11.00 | 75 |
| 3700 MHz | 11.60 | 74 |