For those of you who aren't familar with Diz's (W8DIZ) web site, there is a wealth of knowledge in circuit ideas from a couple of years ago at FDIM's Homebrew Contest.

Go to this link: http://www.kitsandparts.com/potluck/index.php

Then click on: Click here to enter the Potluck Circuits Repository

Then click on the "search" block.

Enjoy!!!