This listing is for a good used vintage Sylvania type 6J5GT triode vacuum tube.

This tube tested GOOD on a reliable Hickok Model 800A tube tester (a dynamic mutual conductance tester).     

Here is the reading in micromhos:  2450 - 94% of minimum new tube standards.   ... and NO shorts or gas detected.

Ref: Minimum readings should be 1560 micromhos (60%) and new tubes should test at 2600 or more micromhos. 

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

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