Made in the Driftless (southwest Wisconsin)

Ham radio, built in the open.

Wisco Radio Labs is a one-person ham-radio maker brand in southwest Wisconsin — open-source tools built by an operator who actually uses them, shared freely, one project at a time.

Wisco Radio Labs CW Trainer banner

Featured project

CW Trainer — Morse code trainer

Learn Morse code the way hams actually use it — Koch-method lessons, copy and sending practice, and a QSO (radio contact) simulator. Fully offline. Free and open source. On Linux now.

View the CW Trainer →