(Still laughing at the 4K 401K phone call disasters. "Thanks for calling. We've just emptied your 401K account, sir, and changed your phone and ISP provider. For your protection, we've also changed your password. Call again any time.")
Oly, that's a good point. Have you been scouring the beaches, tryihg to calculate from which region of Japan the beach-debris comes from?
I mean, another earthquake-tsunami is inevitable for Japan. So, I'm thinking you MIGHT be able to find some of those antennas - heck, maybe even entire broadcast stations! - washed up on your PNW shores. Ya just need to know where to look!
I wonder if Japan will do like Pirate Radio, and put ships at-sea, broadcasting those signals. "We're impervious to tsunami's out here... but what's that glowing cloud coming toward us?!!" as they shrink into nothing. Well, don't worry - Grant Williams left us a very handy guide for this situation, way back in 1957. Heck, Lily Tomlin did,too!
What were those MXC guys' names? They'd have a great skit based on Radioactive Tsunami sets, with or without 4K signals.