Charter came out yesterday to install a Motorola tuning adapter on my S3 (SDV not active yet. He put a splitter on it, and I just checked the cabling today. and it's like this: Cable -- Splitter in. Splitter output 1 - Tivo Splitter output 2 - TA RF In. TA RF out has what may be a terminator on it (one that requires a special tool to remove. So, the output of the TA is connected to nothing. I just don't see how this is going to work once SDV goes active early December, and I can't re-cable it due to the locking device on the RF out.