What is this connector?

While poking around under the dash area of my 2011 RT, I found a bit of wire coming from under the gas tank (I think) with a coax type connector on the end.

Any idea what this is for? Since it is an RF style coax connector, I assume it is some sort of antenna, but for what? CB Radio? Cell phone?

While poking around under the dash area of my 2011 RT, I found a bit of wire coming from under the gas tank (I think) with a coax type connector on the end.

 

Any idea what this is for? Since it is an RF style coax connector, I assume it is some sort of antenna, but for what? CB Radio? Cell phone?

Morning poodad

I'm not 100% sure but more than likely for a SDARS antenna (Satellite Digital Audio Radio System).