That's an interesting antenna, but I don't have a big enough reason to replace the current one.
On another note, I ditched my cable a month or so ago. Based on what I've read, UHF doesn't work like VHF. VHF is more impacted by a clear path although signals can bounce. If you are interested, do some searches of the internet for over the air. Most of the digital channels in my area are above 13 or UHF, in other words.
That being said, it doesn't matter that much to me. When I'm boondocking, it's usually up in the mountains out of range of any tv except satellite. For campgrounds, that's usually going to be cable. If I just want to watch a movie, I use a dvd player or stream. But, I'm boondocking to get away from civilization. :)
