I do wish that it provides you with what you whish, but I gave up on this type of old clunker gear.I had literally tons of it Threw it all out. It needs continuous care and repair, a life time job.
I previously worked in RF test and repair as as a tech.
Then later as an Engineer in a calibration, cerification and repair laboratory for this equipment and other types.
I repaired this stuff untill the owners and threw it out and I took a pile of it home.
It's had a life time of many many decades long of being bashed around by employees who don't own it or care about it, treated it like that myself.
It will show that, was thrown out for a reason.
In the cal lab my employer had the sense to only use current up to date gear that didn't need continous attention.
The memory was removed for a reason I will leave it up to you to guess why.
It will give you plenty to do, till you eventually run into a spares problem.