Equipment needed for a radio station

Audio processor - to process the sounds.

Microphones - to record the broadcast when on air / programmes.

On Air lights - to let people know when the radio station is on air when the light turns on. If the light is off the this means that the radio station is off air.

Headphone AMPS - to plug the headphones in.

Editing software -to edit the broadcast / programmes.

Broadcasting software - to put the broadcast on air.

Source used: https://mediarealm.com.au/articles/2014/01/radio-station-equipment/