I would like to use my series 2 tivo with a converter box that converts the over-the-air digital channels received over an antenna to standard definition analog. (I am referring to the same kind of converter the government plans to subsidize to allow use of old TV sets after the analog broadcasts go dark.) I would like the Tivo to change the channels on the converter (including subchannels like 9-1 and 9-2) and record shows. 1) What are some examples of compatible converters that will do this? Would the Tivo be able to change to the subchannels (like 9-1 and 9-2, etc)? 2) Can I get program guides for all the over-the-air digital channels (including sub channels)? Thanks in advance. P.S. I have basic analog cable service now and am considering kicking them for over-the-air digital.