Hello Bodger,

    Thumbs up for what you achieve with the Lectron tubes !

    I’m sure you will succeed in making the circuit stable.

    A sine wave is always delicate. Too much amplification and it will distort.

    Too little and will fade out.

    I have experienced this too with the phase shift oscillator posted in this forum.

    Man must tweak those circuits to have a stable sine output.

    I’m sure you will find it !

    Many greetings