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FS: New Two Foot Diameter Spun Aluminum Parabolic Dish - $20

FS:  New Two Foot Diameter Spun Aluminum Parabolic Dish 1 thumbnailFS:  New Two Foot Diameter Spun Aluminum Parabolic Dish 2 thumbnail
condition: new
This is a brand new spun aluminum 2' diameter parabolic dish (although needs some dusting and a bath). Works great to concentrate Audio or RF/Microwave signals. With a layer of shiny aluminum foil it would make an interesting solar concentrator. $20/OBO.

*Warning* with a parabolic dish you need to be careful with what you are concentrating - only point this at the Sun if you know what you are doing!

post id: 7743532822

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