Robert Morelos-Zaragoza (robert@spectra.eng.hawaii.edu), Aug 1995
Hari Thirumoorthy (harit@spectra.eng.hawaii.edu), Aug 1995

Phil Karn (karn@ka9q.ampr.org), August 1997

Guido Fiala (gfiala@s.netic.de), July 2001

Swen Thuemmler

Thanassis Tsiodras (ttsiodras@gmail.com), July 2008/March 2009
