The best analysis written on Titanic’s radio ... Jim has created numerous variants on the crystal radio all of which are shown on his page. Jim has even created names for some of these radios, ...

The National Capital Radio & Television Museum spotlights how airwaves have changed our lifestyles, from a 1921 DIY crystal ...

but at best the SMD coil was only an approximation of the original air-core coil. Plugging the replacement coil into the crystal radio circuit was unsatisfying, to say the least. Only one AM ...