I've been told that the reason for WZMY's pitiful DT signal is because of "co-channel and adjacent channel interference" as a result of their Channel 35 DTV allocation. What are the contributing factors or stations that required them to operate at such a low power? I've wondered why did they not simply move back to Channel 50 with the original antenna system and operate in digital. They were one of the first stations in the Boston area to dump their original analog transmissions. Since many stations are reverting back to their original analog channels (with digital) like WHDH, WGGB, WMUR and WENH, could WZMY move back to 50, power it up to a more powerful signal to get some respectable coverage? From what I've seen, the DT signal is spotty even in the city of license (Derry, NH). Any thoughts?