Found in Maxim's documentation, this high frequency circuit uses period components. The graph showing your performance is given next to the diagram.
This circuit was found in a 90’s 303 Circuits. The components are from the period and the heating...
When this circuit picks up a louder sound it produces a pulse that briefly charges the 10 uF...
This simple two-transistor FM transmitter was found in the November 1991 issue of Radio...