RFS CELLFLEX® 1/2" Coaxial Cable – Premium Low-Loss Coax for RF Systems

CELLFLEX® 1/2" coaxial cable by Radio Frequency Systems (RFS) is a trusted solution for professional RF applications including amateur radio, telecommunications, and commercial wireless systems. Known for its excellent attenuation characteristics and superior shielding performance, CELLFLEX offers reliability in high-frequency signal transmission where performance is critical.

Key Features of RFS CELLFLEX 1/2" Coax Cable:

• ✅ High shielding effectiveness with solid corrugated outer conductor
• ✅ Low attenuation for long cable runs and efficient signal transmission
• ✅ Compatible with a wide range of RF connectors and installations
• ✅ UV- and weather-resistant polyethylene jacket for outdoor use
• ✅ Suitable for high-power applications including HF, VHF, UHF, and cellular bands

Specifications:

• ✅ Size: 1/2" coaxial cable
• ✅ Impedance: 50 Ohms
• ✅ Inner Conductor: Copper-clad aluminum
• ✅ Outer Conductor: Corrugated copper tube
• ✅ Dielectric: Foamed polyethylene
• ✅ Jacket: Black PE UV-resistant
• ✅ Attenuation at 150 MHz: ~1.3 dB per 100 feet
• ✅ Velocity of Propagation: 88%

Applications:

• ✅ Ham radio base stations and repeater setups
• ✅ Cellular infrastructure and broadcast towers
• ✅ Long-distance high-frequency transmission
• ✅ Remote antenna feedlines requiring low-loss cable

Note: This premium coax is ideal where low-loss signal transmission and high shielding are critical. For flexible routing requirements or tight bends, consider our other offerings such as LMR-400-UF or RG-213.