Coaxial Cable Extender Best Buy Apr 2026

Are you extending this for a modem or a TV antenna ?

If you are working in a tight space behind a cabinet, the Rocketfish 90-degree Coax Adapter prevents cable damage from sharp bends. How to Extend Your Cable Properly coaxial cable extender best buy

Extending a coaxial cable is a quick DIY fix that can save you from repositioning your modem or TV. To get the job done without losing signal quality, you typically need a (the "extender") and a second length of RG6 cable . Recommended Components at Best Buy Are you extending this for a modem or a TV antenna

Screw the small metal coupler onto the end of your existing cable by hand. Turn it clockwise until it is snug. To get the job done without losing signal

Screw the new length of cable into the other side of the coupler.