How ToPreppingSurvival

Build A Faraday Cage to Survive EMP

Storing a few key electronics that would be of use in a protracted power grid failure will ensure that you’ll still receive information, communicate and carry out other critical functions in the event of an HEMP. It’s common knowledge that a Faraday cage is the safest way to protect them.

Faraday cages shield their contents from electromagnetic energy. If you have ever had a magnetic resonance imaging or you have been inside one, though you may not have even noticed.

How hard is it to build this device by yourself? Read this article to see three simple Faraday cage designs you can build at home!

A HEMP is a multi-pulse of strong electromagnetic fields generated when a nuclear weapon is detonated high in the atmosphere which could cripple the power grid of a city, or even the entire lower 48 states if more than one weapon is used, or a weapon is detonated at sufficient altitude.

Faraday cages are not necessary to protect most electronics from the type of an Electromagnetic Pulse (EMP) caused by solar storms (magnetohydrodynamic EMP.) To protect most electronics from that EMP, you just need to make sure that your equipment is not connected to the grid and then have a renewable energy source to power it without the electrical grid.

I hosted a series of EMP Q&A sessions at PrepperCon 2016 for Survivopedia and a lot of people asked questions this subject there too. Given the importance of EMP preparedness, I would like to get as many questions answered as possible.

Faraday Cage Construction

One common thread throughout many readers’ questions is that there is conflicting information online about Faraday cages. While building a Faraday cage does not have to be a complicated endeavor (if you keep it small and simple with no penetrations in the shielded envelope), there are some gaps in the public sector knowledge on the subject and quite a bit of conflicting information online.

Read more at Survivopedia.

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