this post was submitted on 25 Sep 2024
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Hi what is Meshtastic
How does this differ from walkie talkies?
Is 4 nodes the maximum able to connect?
Oh this is making some sense to me now. Will this replace or augment iMessage one day?
Oh. Not even 20 years in the future? Never would have expected the fediverse or iPhones that can talk to satellites.
By supporting networking (and also using a mesh to increase range).
As I understand "walkie talkie" radios, the spectrum they use (GMRS/FRS/CB/MURS, etc) isn't permitted to transmit data in a way that's useful for proper data networking (there's some allowance for data but not really anything like what most people think of as networking, and encryption is right out of the question).
For the most part, these radio specs can only increase range by use of repeaters. IIRC meshtastic takes a mesh approach to increasing range and reliability.
They can transmit any kind of data and be hooked to the internet if you like.
The long range part I guess.