27 SEP, 2005 1305 CDT My son sent me this URL. It was written by a ham and discusses software defined radios (SDRs) and the severe limitations of DHS's current communications infrastructure. "FEMA & Open Communication Systems ~ by Dr. Frank Brickle" http://www.groklaw.net/article.php?story=20050916105216639 73 - Dick, W9GIG