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this post was submitted on 16 Jul 2023
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We should be telling kids about how simple it is to build an antenna, how there are many types for different situations, and how directional antennas work. Buy them a copy of the ARRL books https://arrl.org/ and you'll potentially inspire an engineer.
Back when I was a kid I got into building a cantenna and aircrack-ng when my parents shut the internet off every night. Wasn’t addicted to games, just found it interesting and entertaining. Also came in handy in the days of shaped internet when you ran out of GB for the month.
You built your own wifi antenna?
A cantenna is typically a regular wifi antenna with a can around it to provide both directional control, and signal amplification. They are actually fairly simple things to cobble together.