protocol217
Member
I find a old telephone ( polish m63 ) and took it a part now i have this two coils and i don't know what is it for, there were three the third one is for the bell and it works, but this two i don't know i think it is some kind of a transformer, step up i hope cause i wand to build a electric high voltage fence. can somebody please tell me what is the coils on the pictures used for and can it be a step up transformer?