HR10-250 DT/OTA translation table question

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I'm new to hacking a Tivo and before I delve into I want to see if what I'm looking to do is even possible.

If I hack into my HR10-250 is there any way I can see what D* is sending to my receiver for the channel translation of a local DTV channel?

The channel is 6-1 and it should be pointing or 'looking' for 9-1 which is the actual OTA DTV channel. Yet it says it can't find the signal. But if I scan for local channels it finds 9-1 just fine.

My hypothesis is their guide information for 6-1 is not truly re-directing the tuner to 9-1. It's looking somewhere else, but I need a way to actually prove it.

Thanks!