Please feel free to browse the projects below, all are findings of my own work, or continuation of ideas from other places. Not for commercial gain, and offered to the radio community free of charge.
G4YTD Quad loop – Designed for 40m but scalable to other bands
Portable all band dipole article (Published in Radcom and winner of the Radcom tech writing article 2008).
The articles may not be reproduced without prior consent