I picked up some AM broadcast interference again tonight. 20M was really bad, while 40M was kind of bad but usable.
Got 6 LSB contacts on 40M then switched to 20M FT8 at sunset and made my first intercontinental contacts in the UK and Brazil!
Managed to get my activation and get out right before the park closed at 10pm. Need to spend less time stressing about where to setup next time!