I’m building a test digital antenna right now, proof of concept sort of thing. There are some videos and sites online that explain it. It’s quite easy.
Interesting. I'll have to look into that...
There really is no such thing as an digital antenna. UHF/VHF antennas that work on analog will also work on digital.
What antenna are you making? I made this one a few weeks ago, works great:
How To Build An HDTV Antenna....Cheap!
Instead of putting it in the attic I have it in the back yard on a 2 X 4 stuck in a pot.