Ct-100

[wiseguy]

I am not sure if anyone is aware of this but there is a Series of Tektronix tube type scopes from the 50's era that used an almost identical Focus control assy ( I can't exactly remember if it were focus but for sure a control in the HV area) it was a VERY large Scope, as a matter a fact I sold it to someone a couple of years ago for their CT-100 and it worked fine, the actual value was a small amount off but very close to the ct-100, the physical size and everything was identical, I had removed this myself from the older tube type scope for parts, the only part number on the control itself was 01080100., I remember the HV section of the scope had solder in small tube rectifiers, but its been a few years so I do not know the Model number.
I know the Focus and conv controls are impossible to find for the CT100
just passing this on from my experience on the CT-100