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RFS 7/8" CellFlex Hard Line Assemblies – Low Loss 50 Ohm Pre-Terminated Coax Cables
Our RFS 7/8" CellFlex Hard Line Assemblies are pre-terminated low loss 50 Ohm coaxial cables built with genuine RFS 7/8 inch CellFlex copper corrugated hard line coax. These assemblies provide ultra low attenuation and high shielding, making them ideal for long RF feedlines requiring the lowest possible loss.
RFS CellFlex 7/8 inch hard line is a direct alternative to Andrew Heliax LDF5-50A series, offering equivalent attenuation, shielding, and mechanical performance. The 7/8 inch size is widely used in high power RF systems where maximum performance is required.
Key Features:
- ✅ Genuine RFS 7/8" CellFlex copper corrugated hard line coaxial cable
- ✅ Very low loss 50 Ohm performance for HF, VHF, UHF, microwave frequencies
- ✅ High shielding effectiveness (≥120 dB typical)
- ✅ Corrugated copper outer conductor for flexibility and crush resistance
- ✅ Low-loss foam dielectric
- ✅ Factory pre-terminated and tested with precision RF connectors
Specifications:
- ✅ Cable Type: RFS CellFlex 7/8"
- ✅ Impedance: 50 Ohms
- ✅ Outer Conductor: Corrugated copper tube
- ✅ Inner Conductor: Copper tube
- ✅ Dielectric: Low-loss foam PE
- ✅ Shielding Effectiveness: ≥120 dB typical
- ✅ Attenuation (typical 7/8" size):
- ~0.29 dB per 100 ft @ 50 MHz
- ~0.48 dB per 100 ft @ 150 MHz
- ~0.85 dB per 100 ft @ 450 MHz
Common Applications:
- ✅ HF, VHF, UHF base station feedlines
- ✅ High-power amateur radio installations
- ✅ Commercial RF and repeater systems
- ✅ Long RF feedlines requiring ultra low loss
- ✅ Critical RF systems where shielding and low attenuation are required
Available in multiple lengths and connector configurations. All RFS 7/8" CellFlex Hard Line Assemblies are tested and ready for installation. Contact us for custom assemblies or technical assistance.
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