A strong, flexible, high-capacity cable widely used in audio, video and data applications. Commonly called "coax" (pronounced ... Typically with impedances of 50 or 75 Ohms, cables have different ...

It is used with 75 ohm cables for UHF ... have a 50 ohm constant impedance and a bandwidth of up to 18GHz. Being intended for use with semi-rigid coax on RF paths inside equipment they are not ...

All of these will need to be connected feedline of some sort, and in the likely event you reach for some 50-ohm coax cable you’ll also need a balun to reduce noise or unwanted radiation.