UM85
Magic eye for side view.
The fluorescent target is U-shaped and the anode is connected to a centered rod giving one shadow with varying angle depending upon the control voltage. Mainly used as a tuning indicator.
Equivalent
19DH7
Similar type
With different Vf
EM85 = 6DH7
,
HM85 = 12DH7
CV number
Swedish Mil.nr.