I have moved the MPF102 and the J112 off of my basic shop stock list. I now keep 4391 and
the BF245 around as basic jfet trans.
the BF245 around as basic jfet trans.
>
> It will sort-off work, but it's not a very good choice. The MPF102 is a
> small
> signal amp, not really a switch.
>
> According to Ian Fritz on the electro-music forum, the best FET for this
> type of VCO currently in production is the PN4391.
>
>
> > Does anyone know if a MPF102 JFET will work in place of the 2n4856?
>