electronics






 

Question by  markschmitt (21)

What is a cantenna?

I think it's an antenna. What's it for?

 
+6

Answer by  Phil28 (379)

Cantenna is a name usually used for a wireless network antenna that people make themselves from a tin can. The metal cylinder makes it a directional antenna you have to point at the target. You can find tutorials on the internet.

 
+5

Answer by  Amber40 (24961)

That is a can turned into a directional antenna. It could be made with anything from a coffee can to a pringles can.

 
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