Builds, dead ends, and the why underneath it all. You learn, you build, you give it back.
The one idea underneath everything on this site — and most of my life. You learn something, you build something, and then you hand it forward.
A twenty-dollar dongle and a rooftop antenna will show you every aircraft for a hundred miles. Then one morning it all went silent, and I was sure a receiver had walked off.
The biggest upgrade in radio isn't a better receiver — it's height. So I put the radios on a hill miles away, tunneled them home, and then had to talk the whole thing back to life when it went dark.
The FCC license data is public — it's the people's data. So I built a free, fast, no-ads callbook. Along the way I discovered I couldn't even find myself in it.
Why everything here runs on cheap, owned hardware in a rack I can touch — and the six days of silence, when the system quietly stopped and told no one.
There's a satellite 22,000 miles up raining imagery of the whole hemisphere down for free. I pointed a dish at it and caught the pictures myself. The satellite was the easy part.
How a twenty-dollar USB dongle and one waterfall display showed me the world of signals I'd been standing in the middle of my whole life.