First radio news headlines about radio waves. Then a featured secret history of Sealand, a military outpost off the coast of Britian in World War II later the site of pirate radio, kidnapping, and declaring itself a state. Plus a few songs from Negativland, from their Seeland label. Headlines this week include FCC updates contest rules; Edward Snowden says encryption may explain Fermi's Paradox; BBC moves to spread messages around world; and Donald Trump proposal to regulate cable TV.