From the RF signal’s point of view then, anything you connect to it should look electrically like just more coax. Connector impedance matching illustrated in US patent US 2540012, a precursor to ...

but potentially 16 boxes can be placed around a home to give Ethernet connectivity in every location you have a coax connector. The connectors supplied should suffice for most coax connections in the ...

If you have already purchased one of the best TV antennas for your new (or old) television, you may have realized that you'll need a coaxial cable to connect your antenna to your television.