[Elecraft] (OT) CW RESONANT SPEAKER

[John AE5X]

Here's a video of the Sky Tec and a few tips for building a copy:
https://www.youtube.com/watch?v=MF8bk6958Hg

John AE5X
http://ae5x.blogspot.com/
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In the late 70's, I used a Sky Tec CW-1 resonant speaker.  $9.95 USD in 1977.   It worked very well and had a very sweet sound.  A sleeve in the top allowed pitch adjustment.  I still have it, somewhere around here...

When I first got my KX3, I considered duplicating it (it is made primarily out of PVC pipe) so I could use two of them to take advantage the KX3's audio special effects.  So many projects, so little time. 


Mark,
KE6BB 
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