Found an RCA CTC5

[Penthode]

Originally Posted by Phil Nelson

My CTC-7 had a number of tubular paper caps, but none of the flat molded paper kind.

Thanks for the information. There is a large slab on the horizontal osc. board that looks like it may be one. I'll check.

I recall trying to find a vertical sync. problem on my RCA 9TC275 for quite a while and I eventually traced it to a mica look-alike paper capacitor.