This auction is for a lot of (4) good used vintage type 6J7 metal can vacuum tubes.

These tubes tested great on a reliable Hickok Model 800A tube tester (a dynamic mutual conductance tester).   ... and NO shorts or gas detected.

Here are the readings in micromhos:  (as pictured from L-R)  1200, 1300, 1300, & 1550.

Ref:  Minimum readings should be 750 micromhos and new tubes should test at 1225 or more micromhos. 

One tube tested a bit under new tube specs, but still at 98%.

Satisfaction guaranteed!   --   $-$-$  --  Check out all the other items I have for $ale!   --  $-$-$