Edit, sorry, this was in response to your link to the UHF/HI-V signals.
Holy cow, that went over my head by about 5 miles!
On an (un)related note. I recalled that I early in the days of HTDT had a different OTA antenna, I went to look on the top of the shelf and there, covered in dust was an RCA ANT-121.
I saw that in the link you gave you have a review for it.
Now I seem to recall that the cable for it was too short to reach my TV.
Would it be worth getting a cable extension and using this instead of the Leaf? I have very limited options in how to turn the "ears" sticking out from it. Basically I'm going to have them run parallel to the wall, since it will be on the shelf if I decide to use it.
Some friends has suggested I get a SiliconDust HD HomeRUn and put the antenna on that upstairs on my network. maybe that is something to do one day.