Cantenna

A cantenna (a portmanteau blending the words can and antenna) is a homemade directional waveguide antenna, made out of an open-ended metal can.

This article is about a microwave antenna. For Heathkit Cantenna antenna-related device, see Dummy load. For the battle, see Battle of Cantenna.

Cantennas are typically used to increase the range (or discovery) of Wi-Fi networks.

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