QSLs from Unlicensed (Pirate) Radio Stations 

Unlicensed shortwave radio stations in the United States—often called “pirate” broadcasters—operate without authorization from the Federal Communications Commission. These stations typically transmit on the shortwave bands using low- to moderate-power transmitters and homemade or modified equipment. Many of these broadcasters are hobbyists who air music programs, political commentary, experimental broadcasts, or vintage radio content aimed at a niche audience of shortwave listeners. Because shortwave signals can travel long distances via ionospheric propagation, a small station in the U.S. may be heard hundreds or even thousands of miles away. While operating such stations without a license is illegal under U.S. law, pirate shortwave broadcasting has persisted for decades as an underground radio culture, often characterized by creative station names, irregular schedules, and broadcasts that may appear suddenly and disappear just as quickly.