Moses
Well-known member
Hello everyone I've looked and looked online I didn't wanna have to ask here because I ask enough refining questions as it is and I'm thankful for that alone, but I don't know what these are called or if I should throw them away list the. for sale or if there are any good metals in there, I don't know what they are called to look them up and what's written on them doesn't help one group has rubber on the outside the others are ceramic, they are on am old transistor curve tracer, I say that like I know what that is lol not a clue. thanks Moses