I've scanned the schematics from JRC's NRD-505 Instruction Manual and posted them on my NRD-505 fanboy site under "Links and Downloads" as a PDF download.
Inside the NUVISTOR! Making a 555 Timer with Nuvistors!
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*This video is very cool. When I saw them crack open a NUVISTOR, I should
have known that this was Eric from CuriousMarc. And it is! *
*Here is the You...
1 day ago






(From 1978 WRTH)