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Blackout Comms DIY Guides


Build your own off-grid text messaging & tracking system! Add as many devices as you want (up to 90) to your own private mesh cluster. The easiest builds are here, scroll down for more...
Whether your camping, hiking, or just prepping for a grid outage / communication blackout, you never know when this local backup communication system could be good to have!
These guides are free! - You can buy parts from Amazon / etc. Look through the plans, get parts, come back and build. Contact me with suggestions.
Easy
Already assembled or minimal assembly
Medium
3D Printing, maybe some soldering. Still not TOO difficult
Challenging
Definitely 3D printing, soldering, but some of the best projects

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