Kinda hard to believe, but I'm hearing Ballsmacker with a nice signal on an old Magnavox 8443 boombox. I don't even have an external antenna or the whip antenna extended. I was switching back'n'forth between SW1 & SW2 bands to see if I could get the dirty contacts clear for SW2 (not yet). Switched back to SW1, & the band went out again, so I was tuning up through the band and I heard a station with '60s rock (evidently the Beatles' song) coming in with a really nice signal. Waited a bit & had 100% clear copy on the ID with info on the Ballsmacker website.
Back when I started listening for pirates, I heard KPRC, WDX, and maybe another station or two above the AM band on a GE boombox, but this is the 1st SW pirate that I've heard on one.