Need help real time with removing antenna

Installing fiberglass need help removing antenna so I can do it right and not cut it. Anyone knows how please help? Im currently working on it

 

Anybody

 

Pretty sure you just unscrew it if your talking about the stock front antenna

 

What? Your regular AM/FM antenna?? If so it just unscrews off.

 

x2

 

Not the long flexible part but the black baseattached to the fender it also has a rod that runs on the inside this is my only hold up so it sucks

 

Is that the chrome ring with the four slits

 

Yep got it thats what I thought but didnt want to break it since it was really tight. Install went decent I put the left fender on and was like "why does evedybody bitch about fiberwerx and having to trim the shit out of them" since I hardly had to do anything to it. That was until I did the right side and spent a shit load of time trying to get it on and trimmed then I understood.