As far as an ID, HA!!! Talk to our friends over at WTSP and ask why they ID as "WTSP Tampa St. Petersburg"? It is NOT Legal. Their COL is clearly St. Petersburg, NOT Tampa.
It happens more than you know.
Back when the station was WLCY-TV (and even in its earliest days as WTSP), print ads for the station identified channel 10 as "Tampa-St. Petersburg", even though channel 10's COL at the time was Largo, which they had to give during station identification; they could use "Tampa-St. Petersburg" in promotions, but by law, they had to use "Largo" on-air. Back then they had an inferiority complex with Largo (preferring the larger Tampa and St. Petersburg), and today they have an inferiority complex with St. Pete, preferring to list the more-recognizable Tampa first, despite running afoul with the law this time around.
By the way, does WFLA-TV still use "WFLA-TV / WFLA-DT" in its legal IDs, even though they could now only use "WFLA-TV"?