Description
ECL86 TELEFUNKEN VALVE Made in Germany Tested very good Gm(1) = 1.4 mA/V Ia = 0.85 mA Gm (2) = 10.0 mA/V Ia = 35 mA Part of a large collection from a deceased estate Will be packaged well for shipping if you are interested in more than one item I am happy to combine shipping