should I remove my antennae?

[ryan3326]

I have a 76 Sovereign with a GIANT fold down antennae on top. We have replaced the 8 track player with CD/Ipod dock/Tuner and do have the antennae wire plugged in to the rear of the unit. We do not use our 2 LCD TV's for TV broadcasts other than the occasional campsite cable hookup - mostly just DVD movies.
My question is this... to update the look of the exterior of our AS, can I remove the antennae on the top and maybe replace it with something much smaller (like a limosine "flying V" or a small inverted dish style antennae) and where can I find a good replacement. I have seen posts for the much more expensive systems but don't really think I have the need for them. All I want is a radio signal receiver.