I have a 722k DVR with the optional OTA module. In the Chicago area ABC / WLS has been transmitting on both VHF 7 and UHF 44. They are going to shut down VHF 7 on March 18, 2013. I saw a notice that I may have to rescan my TV on 3-18-2013 in order to get ABC. Obviously this will apply to my OTA module. If I go to the Menu > local channel screen I can add a channel by specifying the transmit channel number. If I enter transmit #7 it displays channel #7. If I enter transmit # 44 it also displays channel #7. But I cannot verify what transmit number or frequency I currently am getting. I’m presuming it is VHF 7 since I saw the crawling banner on my TV. Instead of scanning or adding/deleting another channel, is there a way to just change the ABC transmit # from 7 to 44?