Tutorial: Create a Custom TV Noise Effect Inside Adobe After Effects CS6 using Rampant Design Tool’s GlitchFX
Can you tell I like Rampant? Needless to say they make some really amazing stock. In any case, here’s a tutorial I created using Adobe After Effects and Rampant GlitchFX.
Unfortunately I didn’t go into creating the whole animation (the 3D text mostly), but it gives you a starting point if you want to create a realistic TV static/noise effect in post.