No self respecting QRP geek should be without one of these. http://blog.makezine.com/archive/2011/01/in_the_maker_shed_mintronics_-_ surv.html Darwin (Dar) Piatt - W9HZC Midwest HomeBrewer's and QRP Group http://www.hbqrp.org <http://www.hbqrp.org/>