I received the CM 4228 and tested it out by itself. As expected, it didnt work well. Received signals from WTTE, WBNS, and WCMH networks out of Columbus, but the picture was extremely bad or not there at all. I even picked up WBNS-DT but there was no picture. It was so bad I am having serious doubts that an amp would even help. It looks like my area is just not compatible with OTA. Ill have to consider whether or not to continue.
DAMN YOU SINCLAIR BROADCASTING AND TIME WARNER!!!