[ARC5] Seeking Extinct Wire

[David Stinson]

Thank you for writing, Frank.
Sadly, copper wire will not do; it must be insulated "soft iron."
Needed for a Marconi Magnetic Detector.
73 Dave AB5S

On 5/29/2025 3:18 PM, Frank Barnes wrote:
> Dave, I have a roll of Litz wire...
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