This oscillator can generate 2 to 10 MHz signals and was found in an American 1980s documentation. The circuit is stable and its supply voltage is 5 V.
This type of circuit, even with the same configuration, appears several times on this site. The...
This circuit is a wireless temperature transmitter for RF signals in the range of 0.2 to 2 MHz...
We found this circuit in a 1992 Poptronics. What it does is to activate LEDs sequentially,...