Monday, May 15, 2023

Communications for preppers

Secure comms are an issue for any emergency/disaster/Zombie-apocalypse scenario.  This looks like a pretty nifty solution for that problem.


2 comments:

Old NFO said...

Interesting...

Aaron C. de Bruyn said...

I've used a LoRA device.
They're pretty terrible for keeping your cell phones connected.
It's just like the FRS radios that say "Communicate up to 5 miles".
They don't tell you that you can only achieve 5 miles if you are standing on a mountain peak on a bright, sunny day, and the person you are communicating with is standing on another peak 5 miles away and is standing with his arms above his head and good at understanding a you through an extremely low signal to noise ratio.