Tom says: >How do you get DC out of an RF amplifier? Rectify the output? remove the plate blocking cap and fit a short circuit? let the marketing department loose? 73 Peter G3RZP -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com