boys and girls…
I’ve been working on a calibrator for the century 22. It’s a drop in
replacement for the original.
Here is a link to some photos and ‘scope traces at 100, 50 and 25 kHz.
http://theheathkitshop.com/downloads/century%2022%20calibrator/
Like the original, this one will be able to pulse its output so you can find it
on a busy band. If you notice, there’s a lot of missing parts. The pulse
circuit didn’t work correctly (I screwed up the artwork) so a another batch of
(corrected!!) pcbs will be made and tested.
Mike… WB8VGE
Mike Bryce, WB8VGE
the heathkit shop
SunLight energy systems
J e e p
o|||||||o
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