This is the project that best explains why I got into ham radio in the first place: not to talk, but to build. It’s a complete, field-deployable HF station bolted into a ten-inch 3D-printed rack, powered off a cordless-drill battery, and carried into the woods for POTA. Every module in it is something I wanted to...

I’ll say the quiet part out loud: I’m not really in this for the conversations. Plenty of hams live for the contact — the rare DX on the other side of the planet, the ragchew that runs past midnight, the contest sprint. I respect it. It’s just not the part that pulls me. What pulls me is the bench. The soldering iron,...