A high school student in Niles, Michigan, Chuck Vesei, developed a fascination with shortwave radio in the mid-1980s. His extensive collection of QSL cards, stickers, and pennants from international broadcasters has been donated to the Internet Archive's Digital Library, offering a unique glimpse into the world of Cold War-era radio broadcasting.
Pi Pico Rx is a modern electronic project inspired by the crystal radio. Pi Pico Rx, using a Raspberry Pi Pico, an analogue switch, and an op-amp, can create a simple yet capable SDR receiver covering LW, MW, and SW bands, capable of receiving signals from around the globe. The project is still in the experimental stage, with more technical details available in the provided documentation.
Pi Pico Rx is a modern electronic project inspired by the crystal radio. It describes how Pi Pico Rx, using a Raspberry Pi Pico, an analogue switch, and an op-amp, can create a simple yet capable SDR receiver covering LW, MW, and SW bands, capable of receiving signals from around the globe. The project is still in the experimental stage, with more technical details available in the provided documentation.