The few remaining small, community-oriented "live and local" AM stations that still exist need all the support they can get to stay alive and not become "undead zombie stations," as KGO and countless others have.
Unfortunately, the steady march toward Internet-based everything and drastically diminishing local ad revenues probably mean that despite all efforts to stop it, within a decade or so, most AM stations will likely go dark and the band will be basically empty aside from ridiculous amounts of RF noise from computers, phones and EVs.
FM is still viable for the foreseeable future, but it'll likely suffer the same fate as AM eventually. Unlike AM, however, there's enough useful bandwidth that it will likely be repurposed as yet another cellular band or something else that's digital in nature, so it'll probably not become a dead band as AM is in danger of becoming.
That said, when the time comes, perhaps the AM band can be opened up and licenses can be given out using an LPFM-like model, or maybe it could be made open to unlicensed hobby operations by relaxing the Part 15 rules in part by eliminating the antenna length restrictions and maybe upping the maximum allowed power to 10 or 100 watts. Or maybe it'll become yet another ham band.
I mean, if all commercial operations are gone, there's really nothing else that the 520-1710 kHz band is good for, so why not open it up?
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