Journal

Notes on class, confidence, and frequency.

How a team that has fielded radios, radars, and direction finding thinks about the drone problem — and the sensor we are putting in front of it.

Essay · 30 September 2026
The spectrum is an image

Convolutional networks already classify pictures. A spectrogram is a picture of a radio.

Essay · 30 September 2026
The cue that keeps the track

Classification and direction finding hand the radar a place to look, and the effector a place to act.