What is the "correct" way to check a Plate Choke for resonance with a MFJ-259B antenna analyzer? Do you leave it in the amp or take it out, etc.? 73, Bill ===== 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