F-Type Dual Female Inline Coupler, F81, RG6


Security Savvy

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RG6 F81 Coupler for your CCTV Applications

The F-81 Keystone Connector, Nickel Plated is a female F-Type to female F-Type coupler providing a full range of solutions for audio/video applications. This F-Type inline coupler connects two RG6 coax cable together for high speed, networking.

Where to use Coaxial Cable

A broad range of applications exist for coaxial cabling. It is widely used with home entertainment equipment such as Cable Television (CATV), Digital HDTV, Audio / Video, and Digital Satellite. It is also used with security cameras, and GPS Systems.


Coaxial Cable is used to transmit radio frequency energy. The advantage of coaxial is that the electromagnetic field carrying the signal occurs only in the space between the inner and outer conductors. With that said, it allows the cable to be installed next to metal objects without power loss. Coaxial Cable also provides protection of the signal from external electromagnetic interference. Coaxial Cables connects radio transmitters and receivers to their antennas, computer network (Internet) connections, digital audio (S/PDIF), and distributing cable television signals.



  • RG6 F-Type Connector
  • Inline Coupler
  • Female to Female F81Connector
  • Center Washer
  • Nickel Plated

Additional Information

Additional Information

To learn more about our RG6 Coaxial Cable Connectors here is a link to a page containing more information on our premium RG6 Coaxial Cable Connectors.

What's In the Box

What's In the Box

  • Qty 1 - F-Type Dual Female Inline Coupler