One more idea -- the old mass-produced geiger counters now available
cheaply on eBay have very simple HV supply circuits that use minimal
components, and run from 1.5 to 6 or so volts, depending on the model.
They come with a schematic and parts list. Although the parts are just
about all obsolete, you could find modern substitutes that would work.
Roy Lewallen, W7EL
KD7TOG wrote:
Thanks all for the ideas ... I have a couple of potential solutions.
Tony, KD7TOG
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