This is an electrostatic focus and deflection CRT suitable for symmetrical or asymmetrical voltages. The EVS data gives the screen characteristics as BLY46 (BY8 - Blue/Yellow/long persistence).
The final anode and internal coating are usually operated at the same voltage and manufacturers were free to connect the two internally, omitting the connection to pin 7.
This file was last modified
23:10:16, Wednesday February 23, 2022