Shortwave radio has a charm all its own: part history, part mystery, and a whole lot of tech nostalgia. The Hallicrafters S-53A is a prime example of mid-century engineering, but when you get your ...

Last month, the National Research Council of Canada revealed its decision to shut down shortwave station CHU, with its ...

The author is chairman of Digital Radio Mondiale. When is the last time you heard a shortwave radio transmission? And why should you put up with possible crackly audio and some interference when we ...

We’ve all seen how to peel IR filters off digital cameras so they can see a little better in the dark, but there’s so much more to this next project than that. How about being able to see things ...