The 1-5/8” Feeder Cable is a high-performance RF coaxial cable designed for efficient signal transmission in demanding wireless communication and telecommunications applications. Its large-diameter construction supports high power handling, low signal attenuation, and stable electrical performance over longer cable runs. Effective shielding helps minimize electromagnetic interference and maintain excellent signal integrity. The cable is suitable for antenna feeder systems, base stations, telecom infrastructure, broadcast networks, wireless communication systems, and outdoor RF installations. With robust construction and dependable performance, the 1-5/8” Feeder Cable provides a reliable solution for professional high-power RF transmission and communication networks.
| Item | Material | Diameter |
| Inner Conductor | Corrugated Copper | 17.7 mm |
| Di-Electric | Gas Injected PE | 43 mm |
| Outer Conductor | Corrugated Copper | 46.6 mm |
| Jacket | Black PE | 50 mm |
| Max. Operating Frequency | 2.7 GHz |
| Impedance (Ω) | 50Ω |
| Nominal Capacitance | 75 pF/m |
| Nominal Inductance | 0.19 μH/m |
| Velocity of Propagation (%) | 89% |
| RF Peak Voltage | 5500 Volts |
| Peak Power Rating | 302 kW |
| Insulation Resistance | > 5 × 10³ MΩ / Km |
| Inner Conductor DC Resistance | 1.37 Ω / 1000 m |
| Outer Conductor DC Resistance | 0.39 Ω / 1000 m |
| Cable Weight | 1.13 kg/m |
| Max. Pull Strength | 250 daN |
| Min. Bending Radius (single) | 200 mm |
| Min. Bending Radius (repeated) | 400 mm |
| Max. Clamp Spacing | 1.5 m |
| Storage Temperature | -55 to +80°C |
| Installation Temperature | -40 to +60°C |
| Operating Temperature | -55 to +80°C |
| RoHS | Compliant |
| Frequency (MHz) | Attenuation & Average Power dB/100 m |
kW |
|---|---|---|
| 100 | 0.65 | 15.68 |
| 200 | 0.93 | 10.84 |
| 300 | 1.16 | 8.70 |
| 400 | 1.36 | 7.43 |
| 450 | 1.46 | 6.96 |
| 800 | 2.01 | 5.03 |
| 960 | 2.23 | 4.53 |
| 1000 | 2.29 | 4.43 |
| 1500 | 2.90 | 3.49 |
| 1800 | 3.23 | 3.13 |
| 2000 | 3.45 | 2.94 |
| 2200 | 3.65 | 2.77 |
| 2500 | 3.95 | 2.57 |