RFS CELLFLEX® 1/2" Coaxial Cable – Low-Loss Corrugated Hardline for High-Performance RF Systems

RFS CELLFLEX® 1/2" coaxial cable is a professional-grade, low-loss, corrugated copper hardline trusted by commercial wireless networks, amateur radio stations, and high-frequency installations. Manufactured by Radio Frequency Systems (RFS), this cable is designed for long-distance runs where maintaining signal integrity is essential.

Key Features of RFS CELLFLEX 1/2" Coax:

• ✅ Ultra-low attenuation across VHF, UHF, and microwave frequencies
• ✅ Solid corrugated outer conductor ensures high shielding effectiveness
• ✅ Excellent power handling and long-term durability
• ✅ UV-resistant polyethylene jacket for outdoor exposure
• ✅ Trusted for use in repeater sites, towers, and cellular infrastructure

Technical Specifications:

• ✅ Size: 1/2" diameter hardline coax
• ✅ Impedance: 50 Ohms
• ✅ Inner Conductor: Copper-clad aluminum
• ✅ Dielectric: Foamed polyethylene
• ✅ Outer Conductor: Corrugated copper tube
• ✅ Jacket: UV-resistant black PE
• ✅ Attenuation at 150 MHz: ~1.30 dB per 100 ft
• ✅ Velocity of Propagation: ~88%

Common Applications:

• ✅ Ham radio repeater systems
• ✅ Cellular base station feedlines
• ✅ Commercial RF and telemetry installations
• ✅ Long-distance antenna-to-transceiver connections

Note: CELLFLEX® is known for exceptional shielding and performance over long cable runs. For installations requiring more flexible routing, consider LMR-400-UF or RG-series coax options.