Hi All,
There is 4 or 5 MMW machine is at entire terminal F in ATL. As you can see where the MMW scanner is on left side and WTMD is on right side. Don't let you go through the scanner. You have to say "I opt out." and it's extremely importance to tell the TSA.
http://www.flickr.com/photos/7985469...n/photostream/
Found more pictures at new entire terminal F.