This website is mainly about the direction finding of amateur radio relay jammers around the VHF repeater KALMIT (DB0XK) using Doppler direction finders.
Among other things, it explains the technology of an amateur Doppler direction finder and reports on finding successes.

If you would like to read these pages in your native language, please use the automatic Google translator at the top right and also click on the menu button:

Have fun!
73 de DF9IE
Roland
See also my homepage which mainly deals with the technical side of amateur radio direction finding.