A glimpse at a high-end radio set, for 1912. (Credit: [glasslinger], YouTube) Doing electronics in the 1910s was rather rough, with the radio probably the pinnacle of hi-tech. Despite this, with some ...
Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with. [KM6LYW ...