Has anyone had any experience with the Svetlana 811A tube? How does it measure up to the old style RCA 811A tubes? 73, Bill Smith KO4NR ===== Bill Smith KO4NR -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com