Hello lads! Bavarian Contest Club have made a test with W3NQN, Dunestar and the ICE filters in one of their articles about homebrew BPF:s. On page 3 there is a table over the comparision. Here is the link: http://www.bavarian-contest-club.de/projects/bandpassfilter/100W-BP.pdf //Mike (SM3WMV, SJ3A, SM3W) http://www.sm3wmv.com