73333_MHz_ON_THIRD_OVERTONE

Published:2009/7/5 20:03:00 Author:May | From:SeekIC

Simple crystal oscillator circuit requires only one tripler for multiplying to 220-MHz amateur band.Mode suppression is provided by 10-μH coil which, with 4.5-pF capacitance of crystal holder, is series resonant at 24 MHz.-H. Olson, Frequency Synthesizer for 220 MHz, Ham Radio, Dec. 1974, p 8-14.



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