[ARC5] Dynamotor noise in SCR-274 receivers

[n3lll --]

Tighten all of the screws holding in the solder terminals, I have found
lately the 80 years of corrosion, expansion and contraction causes them to
make poor connection.  … tom, N3LLL

On Mon, Aug 25, 2025 at 6:05 AM David Stinson <arc5 at ix.netcom.com> wrote:

>  I'd bet coffee and donuts the root of this is going to be
> a Hi-Z ground in the bypass/noise.
> I'm running into a LOT of Hi=Z grounds these days.
> When I get to work on something ;-)
>
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