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Permeability-tuned Crystal Radio

vu2nan

Active Member
Jul 17, 2013
115
65
38
Bangalore
nandustips.blogspot.com
Here's an update.

It uses an empty lip salve stick as a tuning mechanism.

dsc03398-jpg.16617


Read more.....

http://nandustips.blogspot.in/2015/04/permeability-tuned-crystal-radio.html

73,

Nandu.
 

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