But KFBK is directionalized right at Seattle at night, and can often be heard during the dark hours in a lot of Alaska. Their signal doesn't travel south to Palm Springs, but comes in like a local at night throughout the Pacific Northwest and beyond.
If they were granted a 750 miles protection zone as a clear channel, it would have to be modified to accommodate their actual pattern, since 300 miles south of Sacramento, they don't get much of a signal out. That is, if the FCC's revised rules worked in the real world of acutal radio signal propagation.
But the FCC allowed stations on 800 and 820 to cover up KGO's likewise solid skywave up here. So I doubt KFBK could file for any kind of signal protection from 1520.
Hey, maybe KFBK will broadcast the Sacramento Kings basketball schedule this fall! I'm sure they've got a big fan base around here. Would be a shame to miss out on that, just for some side-channel noise.
By the way, when I heard George Jones died, I tried 1520 on my car radio, and, right on cue, they started a classic George Jones song. Glad that somebody cared.