This oscillator can produce 2 to 10 MHz signals depending on the coils used. The transistors can be either the BC547 or BC548. The circuit was found in a 1990 Wireless World magazine.
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This oscillator can produce 2 to 10 MHz signals depending on the coils used. The transistors can be either the BC547 or BC548. The circuit was found in a 1990 Wireless World magazine.