I used ckt on bread board and calculated on dso …the output had only 800mv ac part of 40mhz although other section was dc part of about 4v . i used Vcc of 5v . what I would like is atleast 4v peak to peak in addition to 9v peak https://electronicscrystaloscilla72716.dsiblogger.com/67920018/the-definitive-guide-to-timing-components-for-consumer-electronics