Lost antenna signal help

I added an auxilary input this weekend to my stock radio in my 2006 tacoma. Aux works fine it was a plug and play through the back of the stereo. Today I noticed that i have no antenna signal. Does anyone know what happened or what the antenna cable looks like so I can see if that was unplugged?

 

It'll look like a black cable. Coaxial. There's a hole in the back of the radio that it goes inside. Probably wiggled out.

 

it’s a black cabe, and i think it has a foam/ rummer padding on it. kinda looks like a head phone jack if i remember correctly but a little different.

edit: It’s probably unplugged. when i put my new head unit in mine kinda fell back behind every thing and i did not plug it back in. took the head unit out and found it, plugged it back in and it worked fine.

 

Thanks I will tar back into it tonight