Black Jupiter 2000 Function generator circuit.

[johnmcgivern]

Happily, the transistors in this circuit are pretty generic - the small-signal devices are JEDEC BC548/558 as far as I'm concerned. The output pair are pretty common - I've used them a lot over the years - and should be still available, but if not, I'm sure they'll be easy to come by second hand...

Hi Mark, I can,t see any transistors with BC 548/558.
Regards, John.