Funnily enough, your comment re the true earth provided the answer,
thank you. I rearranged it, and it works like a dream. Arcane it may be,
but it works very well:-) I thought the design looked strange -the
battery symbol's back to front for a start I think- so I've built it a
bit at a time (so as not to waste time). So far (I've done the rf and af
amps) it's worked very well. There are photos of a constructed Desert
Ratt at the end of
(I think that's the right link).
Dominic
Darren Reid wrote:
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Wow. Truly bizarre. I am too new to all this to comment usefully on such an
arcane construction...what the hell is that transistor on the inputs for? It
would seem to account for your prediliction to oscillation, if I can follow
what's going on. Anyway, you'd have a constant hum alright; there'd always
be something flowing across one of the inputs, right?
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