Does anyone know of Eimac SK-400 or SK-410 sockets or SK-416 chimneys, for 4-400A tubes? Eimac/Varian used to be in San Carlos CA - where are they now? 73 Bob W7LR w7lr@aol.com -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm