Log in using the new customer accounts page.
6SF5 GE used/good 1951 (1.1ma Gm=1200)
6SF5 Sylvania used/good 1949 (0.8ma Gm=1100)
6SQ7GT FM Co. by Sylvania used/good 1949 (0.9ma and Gm=800)
6SQ7GT Sylvania used/good 1951 (Gm=800)
6V6GT Raytheon black plate - black coated glass NOS 1950 era (36ma)
JHS-12AU7 Sylvania "black plates" with "D" getter used/mis-matched sections (7.6/12ma)
