has been busy creating version two of a homebrew all-band ham radio transceiver. The unit has a number of features you...
homebrew
A homeowner has been left baffled after he came across a mysterious electrical box in a brickwork crawl space under his...
With the recent passing of Don Lancaster, I took a minute to reflect on how far things have come in a...
Most crystal radio receivers have a decidedly “field expedient” look to them. Fashioned as they often are from a few...
The lower the frequency of radio transmission, the more antenna that will be needed in general. wanted to work the...
Artificially constrained designs can be among the most challenging projects to build, and the most interesting to consider. The amateur...
Hackaday has among its staff a significant number of writers who also hold amateur radio licenses. We’re hardware folks at...