This circuit was found in a documentation of the time. It consists of a receiver with two RF stages for the medium wave band. The audio power is on the order of 2 W.
This circuit was found in the October 1994 issue of Electronics Now magazine. The 4046 PLL is not...
The TDA2040 is not a common IC these days, but if you find one you can build this high quality...
In an article describing the assembly of a Tesla coil, the September 1991 issue of Radio...