Try to find a Samsung UN19D4000, it's a 2011 LED model that we like a lot in the kitchen, small and great picture. It has a really cool adjustment so that it fixes vertical off-angle problems, set it for standing, sitting, or low view. It's really cheap now online. Idiots at Samsung replaced it with a lesser unit at higher price for 2012, also not as nice looking. Good luck.
FYI, we have it connected to a DirectTV receiver and an AppleTV, we use it mostly to play music from iTunes though the AppleTV, and we use Pandora a lot to send music via Airplay from an iPad to the AppleTV then to the TV and sound system in the kitchen. It's a perfect monitor for these functions. Has cable and ATSC tuners for your needs as well.
You may want to consider this route: We have an iPad in the kitchen, it replaced a phone that was on the wall but now it can go anywhere. We use FreeSwitch on a mac mini to do many things as well as run all our phones (SIP only, we dumped all analog phones). We put the Bria phone app on the iPad which is great. Now we can use any bluetooth headset for the phone, and we use the iPad for everything else including recipes, web, even can stream video from DirecTV and other places. It's the most useful gadget we have in the kitchen and the wife loves it's simplicity. If you have the cash, there is an iPort wall charger that is magnetic that is great and charges inductively. We have never had the iPad run low on battery.
Finally, if you have TWC cable, there is an app for the iPad to watch TV. You may not need a TV......