Posts tagged ‘Radioactive’

The Traveling Wave Tube inside HP 493A is Radioactive

In my previous video featured on EEVBlog I did a teardown of an HP 493A microwave amplifier along with the traveling wave tube inside. I actually had done a teardown of an identical unit a while ago but this time I managed to take a peek at the traveling wave tube inside. Continue reading ‘The Traveling Wave Tube inside HP 493A is Radioactive’ »