Clarification - when I said "Over the air" I was referring to the means of reception, not the means of capture. It will be on DVD-R (albeit in 1 hour mode, across two DL discs), but it will be coming from digital antenna, not from a further-compressed digital cable feed like SilverWook's.

FWIW, my friend says his digital antenna reception is excellent and never has drop-outs or stuff like that. Unless someone here has a digital antenna wired into a capture card, and a clear shot at their This affiliate, this will probably be the best we can get.