Risto Tiilikainen wrote in
:


Hi !

Any of those oscillators is OK if resonance circuit Q is kept high and
oscillation power in average low level.
High Q will guarantee easy and fast starting every time
Average low level keeps components cool and cycle to cycle variations
are reduced
Third important question is loading the oscillator.

73, Risto OH2BT
Good info thanks. What are other crystal series oscillators besides Butler
type?

JJ