[GarySP]

Hello all.  Since I've got lots of time on my hands this winter I've made it my new years' resolution to get back to my long ignored radio restoration hobby. Since I'm back on a no bending,twisting, or lifting over 5 pounds for some time to come, I'm being a good boy and learning how to rewind RF coils.  I'm in the process of building myself a winding rig to mount the coils in.  Then I've got a model 20 parts chassis for three projects.  When looking at the parts list it shows the first RF transformer as part 3884-N, and the second and third RF transformers as part 3884-P.  I haven't pulled them out of the cans yet but I was curious as to what is different with the first RF as opposed to the second and third RF parts.  Probably a simple answer, but my expertise in restoration is a work in progress.  Thanks in advance.  Take care and BE HEALTHY!   Gary