On Sun, Oct 29, 2017 at 6:51 PM, Chuck Guzis via cctalk <cctalk@classiccmp.org> wrote: > On 10/29/2017 11:44 AM, emanuel stiebler via cctalk wrote: >> Anybody looking for one? >> Free for pickup, 80433 colorado > > That's a 150VDC (octal base) voltage regulator tube?
That was my first thought too (the good old OD3....) I had hoped there was a UK RAF valve with that number (VR meaning 'Valve, Receiving') but alas there doesn't seem to have been one. -tony