The circuits shown on this site have been chosen for their simplicity of design and all use easily obtainable components, however these circuits are intended for guidance and could be satisfactorily configured in many other ways. For the higher frequency oscillators it is especially important to pay attention to the physical layout of the board. Whilst we have made every effort to ensure that the circuits are correct and reliable we are unable to accept any responsibility for errors.
Fundamental - Parallel and Series Resonant Crystals 0.95 to 27.0 MHz
Overtone - Series Resonant Crystals 21 to 225 MHz
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