[R-390] TV-2 tube tester

[Roger Gibboni]

OK- I wimped out and bought a TV-2. After a little work, it runs great. I'll
tell you it's very nice to be able to optimize the 390 performance by
selecting the tubes for highest transconductance.

 

Does anyone know where to find updated tube test data for newer tubes? It
would seem that with the versatility of the TV-2, you should be able to
set-up test parameters for any tube that fits in a socket.

 

Roger WA3YTM