3Ghz Standard Shield RG11/U CMR (Riser) Coax | Black
The 3 GHz Standard Shield RG11/U CMR (Riser) Coax Cable | Black is a high-performance coaxial cable designed for long-distance RF signal transmission in commercial and residential structured cabling installations. Featuring a 75-ohm impedance and a large 14-AWG center conductor, RG11 cable provides lower signal attenuation than RG6, making it ideal for extended runs in broadband distribution, CATV systems, satellite installations, and RF communication networks.
This cable utilizes a standard (dual) shield construction, typically consisting of an aluminum foil shield and an aluminum braid shield, which helps protect signals from electromagnetic interference (EMI) and radio-frequency interference (RFI). The shielding ensures consistent signal quality for applications such as digital cable television, satellite receivers, broadband internet feeds, and antenna distribution systems.
The cable is sweep-tested up to 3 GHz, supporting modern high-frequency digital video and broadband communication signals. Its CMR riser-rated PVC jacket is flame-retardant and approved for vertical cable runs between building floors, meeting NEC requirements for riser installations in commercial buildings and multi-story residential structures.
The durable black jacket provides added protection and a professional appearance for structured wiring environments. Typically supplied in bulk reels or pull boxes (commonly 500 ft or 1000 ft), this cable is widely used by low-voltage contractors, AV integrators, and telecom installers building high-performance coax infrastructure.
Key Features:
- RG11/U coaxial cable with 75-ohm impedance
- Standard (dual) shielding with aluminum foil and braid for EMI/RFI protection
- Sweep-tested to 3 GHz for broadband and RF signal transmission
- 14-AWG copper-clad steel center conductor for long-distance runs
- CMR riser-rated flame-retardant jacket for vertical building installations
- Ideal for CATV distribution, satellite systems, broadband internet, and RF infrastructure
- Compatible with RG11 compression F-connectors and coax hardware
- Black jacket for professional structured wiring installations
Support long-distance, high-bandwidth signal distribution with 3 GHz Standard Shield RG11/U CMR (Riser) Coax Cable in Black—order today to build dependable CATV, satellite, and broadband network infrastructure.





