post #1 of 1
Thread Starter 

Hi All,

I bought a tube from eBay which was advertised as a Sylvania 12BH7 (because that's the box it was found it in apparently), but in looking at the tube, it's marked very lightly as Motorola.


I don't even know if it's a 12BH7.  A couple of pictures attached here.  Can anyone identify it by sight as to what kind of tube (12BH7, or other) it actually is?