The Last Elephant Cage

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This is an interesting video:

source:  https://www.youtube.com/watch?v=uh88Y2_33GI

The most interesting quote (at about 2 min 40 sec):  

   "The FLR-9 is made primarily out of wood and out of copper, which you would never guess"

I remember being told in the 20th century that NSA stood for Never Say Anything, but maybe that has changed :)

Best Regards,
Chuck, WB9KZY
http://wb9kzy.com/ham.htm