On Sat, Jan 20, 2018 at 8:32 PM, Paul Anderson <useddec at gmail.com> wrote:
I think just the VR12, VR14, and the VR17.
OK. I've never had any of those. I'm more wondering what modern
tubes might work.
I might have an extra VT11 backplane.
I may also have the backplane. I'm not as certain of that.
-ethan