This past week we stayed at a bed and breakfast called Alla's in Duncanville, TX (near Dallas). They have all kinds of old equipment set up and functional. They had an RCA CTC-16 set up with a DTV convertor and also a Sentinel round tube B/W portable. Here is a video we made showing the TV's and other equipment.
http://www.youtube.com/watch?v=OnGcRVwL9Is