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Germany RFS 1/2″ LCF Feeder
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Germany RFS 1/2 LCF Feeder is a 1/2″ low-loss foam-dielectric coaxial cable with flexibility and its outer conductor made from corrugated copper. Its inner conductor is a copper-clad aluminum wire. Low Attenuation of the cable results in highly efficient signal transfer in your RF system. VSWR of the cable contribute to low system noise. Solid inner and outer conductors of the feeder virtually eliminate intermods.
- OEM jumpers
- Main feed transitions to equipment
- GPS lines
- Feedlines for broadcast and terrestrial microwave antennas, wireless cellular, PCS and ESMR base stations, cabling of antenna arrays, and radio equipment interconnects
- High quality and excellent performances
- Low attenuation
- Complete Shielding for minimizing system interference
- Low VSWR
- Outstanding Inter-modulation Performance
- High Power Rating
| Technical Specifications | |
|---|---|
| Construction Specifications | |
| Inner conductor | Copper-clad aluminum wire |
| Dielectric | Foam Polyethylene |
| Outer Conductor | Corrugated Copper |
| Jacket | Polyethylene, PE |
| Physical Dimensions | |
| Inner conductor diameter | 4.8 mm |
| Dielectric diameter | 11.9 mm |
| Outer Conductor diameter | 13.8 mm |
| Jacket Diameter | 15.8 mm |
| Electrical Specifications | |
| 76 pF/m |
Capacitance |
| 50±1 ohms | Impedance |
| 0.190 μH/m | Inductance |
| 88 | Relative propagation velocity |
| 8.8 G | Max. operating frequency |
| 8000 V | Jacket spark test RMS |
| 38 KW | Peak power rating |
| 2920 V | RF Peak voltage rating |
| 1.57 Ω/km | DC-resistance inner conductor |
| 2.70 Ω/km (0.82 Ω/1000ft) |
DC-resistance outer conductor |
| Mechanical & Environmental Specifications | |
| 0.20 kg/m | Weight, approximately |
| 70 mm | Minimum bending radius, single bending |
| 125 mm | Minimum bending radius, repeated bending |
| 6.5 Nm | Bending moment |
| 1100 N | Max. tensile force |
| 0.6 / 1 m | Recommended / maximum clamp spacing |
| -70 C to +85 | Storage temperature |
| -40 C to+60 | Installation Temperature |
| -50 C to+85 | Operation temperature |
| Attenuation & Average Power | |||
|---|---|---|---|
| Power kW | Attenuation dB/100ft | Attenuation dB/100m | Frequency MHz |
| 38.0 | 0.0643 | 0.211 | 1.0 |
| 1.80 | 1.44 | 4.71 | 450 |
| 1.71 | 1.52 | 4.98 | 500 |
| 1.33 | 1.95 | 6.39 | 800 |
| 0.714 | 3.62 | 11.9 | 2500 |
| 0.696 | 3.70 | 12.2 | 2600 |
| 0.685 | 3.78 | 12.4 | 2700 |
| 0.644 | 4.01 | 13.2 | 3000 |
| 0.590 | 4.38 | 14.4 | 3500 |
| 0.548 | 4.72 | 15.5 | 4000 |
| 0.483 | 5.37 | 17.6 | 5000 |
| 0.433 | 5.97 | 19.6 | 6000 |
| 0.397 | 6.54 | 21.4 | 7000 |
| 0.366 | 7.07 | 23.2 | 8000 |
| 0.345 | 7.49 | 24.6 | 8800 |
Attenuation at 20°C (68°F) cable temperature
Mean power rating at 40°C (104°F) ambient temperature
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