Just my 2 cents since it might be relevant. Below is a link to my thread on the Mohu Sky 60 (as to which ADTECH says you have the private label version of) vs the Clearstream 2V. I ditched the Mohu and have not looked back. The mohu is really just an overpriced "average" antenna.
http://forum.tvfool.com/showthread.php?t=15499
In my setup I used a distribution amp in my setup instead of a splitter and that made all the difference in the world for me. This is the exact amp I use:
http://www.rcaantennas.net/accessories/?sku=VH140R