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Coaxial Feeder Cable 7/8 RF (Filled and bonded inner conductor)
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Foreign Commercial Manager : +989125708854
Coaxial Feeder Cable 7/8 RF is an extremely high performance coaxial cable. It is uniquely designed for the toughest installations requiring tight or repeated bends and is perfect for the main feed line to a large VHF/UHF DX or EME aerial system.
- Filled and bonded inner conductor
- No condensation build-up inside center conductor
- Low attenuation
- Maximum flexibility
- Proven reliability
- Performance maximized
- Fire-retardant version available
- Weatherproof seal ensuring peace of mind and long-term reliability
| Description | |||
| Product name | Coaxial Feeder Cable 7/8 RF | ||
| Construction | |||
| Copper 9.4488 |
Material Diameter, mm |
Inner Conductor | |
| Foame PE 24.13 |
Material Diameter, mm |
Insulation | |
| Corrugated copper 25.40 |
Material Diameter, mm |
Outer Conductor | |
| PE or fire retardant PE 27.99 |
Material Diameter, mm |
Jacket | |
| Mechanical properties | |||
| 0.31 lb/ft (0.46 kg/m) | Cable Weight | ||
| 27.1N-m 20.0ft lb |
Bending Moment | ||
| 75.0lb/in | Flat Plate Crush Strength | ||
| 254.00mm | 10.00in | Minimum Bend Radius, Multiple Bends | ||
| 127.00mm | 5.00in | Minimum Bend Radius, Single Bend | ||
| 15 | Number of Bends, minimum | ||
| 30 | Number of Bends, typical | ||
| 159kg | 350lb | Tensile Strength | ||
| Electrical properties | |||
| 50±1 | Impedance,Ω | ||
| 73 | Capacitance, PF/m | ||
| 0.184 | Inductance,μH/m | ||
| 90 | Propagation velocity, % | ||
| 0.825 Ω/kft | 2.888 Ω/km | dc Resistance, Inner Conductor | ||
| 0.400 ohms/kft | 1.313 ohms/km | dc Resistance, Outer Conductor | ||
| 6000V | dc Test Voltage | ||
| 100000 | Insulation resistance, MΩ•km | ||
| 91 | Peak power, kW | ||
| 8000V | Jacket Spark Test Voltage (rms) | ||
| 1 – 5000MHz | Operating Frequency Band | ||
| Environmental Specifications | |||
| °40C to +60°C (°40F to +140°F) |
Installation Temperature | ||
| -55°C to +70°C -67°F to +158°C |
Operating Temperature | ||
| -70°C to +70°C -94°F to +158°C |
Storage Temperature | ||
| Return Loss/VSWR | ||
|---|---|---|
| Return Loss (dB) | VSWR | Frequency Band MHz |
| 24.30 | 1.13 | 800–680 |
| 24.30 | 1.13 | 800-960 |
| 24.30 | 1.13 | 1700-2200 |
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