[GTALUG] I’m obviously way behind in my reading: IBM owns Redhat

[Scott Allen]

On Wed, 27 May 2020 at 12:39, Russell Reiter via talk <talk at gtalug.org> wrote:
> when I adjusted the potentiometers on the guitar for base, treble and volume, I seemed to be able to tune in an audio broadcast channel and got that signal out the speakers.

There are many instances of poorly shielded equipment picking up AM
radio broadcasts, since all you need is a diode, inductor, capacitor
and antenna to receive it (A.K.A crystal radio). Just wiring can
create inductance and capacitance and a makeshift rectifier is pretty
simple to inadvertently create as well. A long cable can form an
antenna.

-- 
Scott