You can find these parts individually or as part of a set at Best Buy .
Screw the small metal coupler onto the end of your existing cable by hand. Turn it clockwise until it is snug. coaxial cable extender best buy
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 You can find these parts individually or as
Are you extending this for a modem or a TV antenna ? coaxial cable extender best buy
For most modern internet and HDTV setups, use RG6 cables rather than the older RG59, as RG6 is designed for higher bandwidth.
Screw the new length of cable into the other side of the coupler.