[R-390] Testing tubes r392
Robert Newberry
N1XBM at amsat.org
Mon Aug 6 08:26:10 EDT 2012
I have an EMC 205 tube tester. I bought...so I guess its time to figure it
out.
On Aug 6, 2012 7:45 AM, "Bob Camp" <ham at rtty.us> wrote:
> Hi
>
> Even in the best case tube testers aren't perfect. In this case even less
> so. The 392 runs the tubes at 28 volts on the plates. Tube testers are
> going to test them with something much higher.
>
> Yes, do get a tester. Better yet get two of them so you have a backup…
>
> Bob
>
> On Aug 5, 2012, at 9:03 PM, Robert Newberry <N1XBM at amsat.org> wrote:
>
> > I would like to test the tubes in my r392. Can I test those tubes in a
> > standard tester? Or do I need a special tube tester?
> >
> > FYI I'm relatively new to the vacuum tube world.
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