There are some misunderstandings here that perhaps I can clear up, though it may get a little lengthy. Bear with me?
I wouldn't read as much as David does into "city" vs. "community" of license. Regardless of what his legal counsel in Miami said, it's my understaToday, there are not. nding (as a non-lawyer!) that the only reason that phrasing changed is because not every "community" to which a station is licensed is incorporated as a city, and in some cases not even incorporated at all. Under current regulations, the FCC will accept any "census-designated place" as a COL. Sometimes that's a military base, sometimes that's simply a locality that has a post office and a couple of businesses that use the community name. The standard is something called a "Tuck analysis," which looks at a list of qualifications that allow a location to be used as a COL. Some are very outdated now, for instance a question about whether there is a phone book issued for that location.
However - at no time has the substitution of "community" for "city" changed the principle that a station is licensed to a single community, not to a larger metropolitan area or media market. Every station that provides primary service (full-power radio or TV) is still licensed to a single community, whether it's an incorporated city, town, village, township or CDP.
What does that mean in 2023? A lot less than it meant in 1973. Back then, a station had to have its main studio within the corporate limits of its COL, unless the studio was at the transmitter site or a waiver was issued (rarely). Today, there is no main studio required at all. Back then, the FCC didn't allow you to mention other communities in your legal ID. Now, you can say whatever you want once you've said the calls and COL. ("KPCC Pasadena-New York-Atlanta" would be legal, if weird.) Back then, there were requirements for ascertainment and news and such. Today, those are pretty much all gone, save for the very generic quarterly "issues list" that has to be included in the public file.
What remains, then? A station must still do that legal ID hourly. It must cover its COL - again, an individual community, not a metro area or market - with the required signal level. That's 70 dBu for a commercial FM, 60 dBu over at least 50% of the COL for a noncommercial FM, 5 mV/m over at least 80% of the COL daytime for an AM. So a station licensed to "Pasadena" must have a usable signal in Pasadena. And that's really about it. Other than that, deregulation rules. The FCC doesn't want to be in the business of nitpicking programming content for 15,000 stations.
Having said all that, there's some additional regulatory gray area these days. A few years ago, the FCC implemented an "urbanized area policy" that begins to acknowledge the reality that if everything else is deregulated, it really doesn't matter whether KPCC is "Pasadena" or "Burbank" or "Los Angeles" because in reality, it serves the LA metropolitan area. To oversummarize (and believe me, it's really more complex than this), the FCC now admits that in any area designated by the Census Bureau as an "urbanized area," there's no public interest benefit in claiming that you're providing a "first local service" to one particular locality in that larger urbanized area. So while you might once have been able to get an FCC preference by moving a station in to say, El Segundo (which has no station licensed to it), you no longer can - because El Segundo is part of the Los Angeles urbanized area and is already very well served by all the stations in that urbanized area.
If you're making a technical modification to a station in an urbanized area, you can now do so without having to worry that you're "removing first service" as long as the station remains in an urbanized area - so if KPCC were to find a way to get a power upgrade, it could in theory relicense itself as "Los Angeles" or some other community in the urbanized area, so long as its signal covers that other community properly. (The FCC won't let you just file to change COL without other changes in this case, because everyone would do that and they don't want the headache of processing all that paperwork.)
(Sidebar: the real intention of the urbanized area policy was to stop stations from being "moved in" to urbanized areas from distant rural communities. But by the time the policy was adopted, it was really too late - all those FMs that were dragged from Oklahoma into the north Dallas exurbs, for instance, had already moved under the old rules.)
To summarize, at least in these cases:
In 2023, it mostly doesn't matter that KPCC's license says "Pasadena." There's no requirement that the studio be there (or anywhere), or that any programming be specific to Pasadena. As long as the 89.3 signal covers Pasadena and the station says "Pasadena" in its legal ID, the FCC doesn't care whether it calls itself "LAist," "The Aardvark" or "Phil" the rest of the hour. The response to any complaint will be "we don't regulate programming content."
Back in the day, it did matter that KRLA's license said "Pasadena." Its transmitter could be in South El Monte as long as its signal put the required signal level over Pasadena (back then, it was 25 mV/m daytime over the central business district). It could not put "Greater Los Angeles" in its legal ID, especially before "Pasadena." The FCC couldn't stop it from appealing to listeners outside of Pasadena, but it did require KRLA to maintain the legal fiction in its IDs that it was specifically a Pasadena station (and really, how silly was that, even then?)
"Community" still has a specific meaning, and it's not synonymous with "metro area" or "market." At some point, perhaps the FCC might be persuaded to license stations to a market instead of a specific community, but for now it still maintains a distinction, at least on paper, between "Los Angeles" and "Pasadena" or "Glendale" or "Santa Monica," even if it makes no real-world difference anymore.
Does that at least start to make sense?