Advertisements As I mentioned in another thread, I hooked up an antenna and redid guided setup. I left the cablecard and TA connected and only hooked up the antenna and disconnected the coax cable feed. When I got to the section right after it asked if I was setting up antenna or cable (I selected antenna of course), the next screen detected that I had a tuning adapter connected so it asked me if I wanted to setup for antenna AND cable or continue with only antenna setup. I was curios of course so I selected cable and antenna setup. It went through its usual paces and asked what cable provider I have, then downloaded what it usually does, then lo and behold it went to a follow on screen to scan and setup the antenna channels! I did that and once the scan was done it downloaded data again and voila', now both cable and antenna channels all show up in the guide, merged together! Of course only the antenna channels came in since that's what was hooked up, but the interesting part comes in when I swapped the coax cables back to the cable feed and now all of THOSE channels come in too. I'm thinking if someone really wants, they could use one of those old A/B RF coax switches with both OTA and cable. It could screw up some recordings of course, if the switch is in the wrong position when a recording starts on the other coax feed. I think I may have read something like this awhile ago when the Roamio was new and a lot of questions were being asked, but I don't think anyone ever got this far before, where they could feasibly have both at the same time, albeit using an RF switch. If so........never mind!