Im not sure where to find the tuner you are refering to. I did however turn on the local channels and selected Mobile alabama that is where I live, Can I turrn on say Eugene Oregon (thats where im from) and pick up on THOSE CHANNELS. Also I deleted all channels and rescanned and still got multiples. When I try and go into EDIT CHANNELS and and manualy delete channels. I select the channel to be deleted, and TRY to delete and all my machine does is freeze up and no functions will work so I have to turn the box off then on again