Chris At first this sounded like the work of Cumulus Media, but a search of them showed they arent that big in California. They are the a holes who bought out Connoissuer Communications a few years ago and eliminated Howard Stern from this area.
Maroon The situation you are describing with the airports is identical to what has happened at Byron Dragway. Anyone who's ever been there is familiar with the 6 pm curfew.
Andy