This Broadcast is a logo animation is ready to use just by replacing the main spline.The customisation of the file is very easy, render time with global illumination is more than acceptable .All the element are well organised on their own layer and they have all their proper names.Check the tutorial online in order to see how easy is customise this file.
This broadcast animation can be used for many purpose and with a little customisation can be also used as bumper in and out.