I've found the C&S Engineering single band (160m) and dual band (160 & 80, switchable) preamps to be useful on 160 meters. http://home1.gte.net/crlewis/index.htm DVC, Jeff Maass K8ND -- FAQ on WWW: http://www.contesting.com/topband.html Submissions: topband@contesting.com Administrative requests: topband-REQUEST@contesting.com Problems: owner-topband@contesting.com