RCA Tube Radio Vintage Antique Works Model 96T4

Description

RCA Tube Radio Vintage Antique Works Model 96T4. Works but is missing the back cover. Some wear and has different screws on the bottom.
When it powers on all the lights work but I can’t get anything other than static to play. Not sure if it needs an antenna of some kind or maybe I just don’t know how to tune the dials or nothing is broadcasting anymore I have no idea