Small medium wave transmitter: it is worth immediately specifying that it is forbidden to transmit in this band, but given the limited radiated power, its purpose is to give voice back to old radios: therefore useful for collectors and enthusiasts who dedicate themselves to the restoration of these devices. This is a project taken from the site: dal sito :

http://www.leradiodisophie.it/Progetto-TXAM.html

I recommend visiting the site above, it is a mine of information, diagrams and much more regarding old radios. The practical implementation does not pose any difficulties, just a little patience to wind the 60 + 60 turns for the coil: the easily available components and the simple construction guarantee safe operation .