This little project led to a plug in adaptor that fits the 3 Pin 6993 socket on one end and has a clip on the other end to accept a Russian tube. The wiring board first adapts the normal CDV-700 HV down to 450 for proper operation of the Russian tubes,?
The board is long enough to hold the Si-3BG high range tube with no modifications.
If the SBM-20 is desired, the end cap on the CDV-700 housing is removed and a shop made extension added.
Works great, I have a .mov made but need to convert it into something the U-Tube understands.
More pictures follow.
Geo
