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Hypothetical FM Hybrid Mode Question

I was quite interested in hearing about the “all-digital” FM tests in Vegas this year. It appears things were mostly a success—but it got me thinking...

Suppose I was a “mom n pop” standalone FM station with some sort of fringe coverage of a metro area. I don’t normally show up in that metro’s ratings and currently do not sell ads in the metro (just locally). The ad revenue is decreasing, but I enjoy my format, the area I serve, and don’t want to sell out to EMF or another company that’ll routinely buy fringe FMs. I want to make revenue off of my station in the metro while maintaining some sort of analog presence locally. My question would be twofold:

1) Would current technology support (and would the FCC be supportive either with current rules or an experimental license) of running a lower-bandwidth mono analog signal (let’s say FM 87.7 ‘Franken-FM’ bandwidth) at the exchange of more HD sub channels and/or data?

2) Do the current rules dictate that analog and HD must run from the same location? Could I run the analog signal from its current ‘fringe’ location but move the HD closer to the metro so long as it still covers the COL and meets spacing requirements?

I should point out that I am not involved currently in station ownership, but I bet there are a few less technically-savvy licensees who have probably thought these exact same questions
 
1) Would current technology support (and would the FCC be supportive either with current rules or an experimental license) of running a lower-bandwidth mono analog signal (let’s say FM 87.7 ‘Franken-FM’ bandwidth) at the exchange of more HD sub channels and/or data?

You'd need an experimental authorization for that.

2) Do the current rules dictate that analog and HD must run from the same location? Could I run the analog signal from its current ‘fringe’ location but move the HD closer to the metro so long as it still covers the COL and meets spacing requirements?

The HD carriers must come from the same location as the analog.

If you have the spacing to move the signal closer to the metro, you'd be moving the whole signal closer anyway, wouldn't you?
 
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