this post was submitted on 18 Jan 2025
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802.11ah Wi-Fi with 10 miles of range to gain importance in Europe, with major limitations (www.notebookcheck.net)
submitted 1 month ago by cm0002 to c/technology
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[–] [email protected] 27 points 1 month ago (3 children)

I actually just bought my first meshtastic node and of course it uses LoRa and so I'm now diving into the encoding rates and shit like that. The very long slow seems to use 62 kHz of bandwidth and offers a transverse beat of 0.09kbps. However, you get a link budget of -157dB of decoding on that, which is insane.

[–] seven_phone 46 points 1 month ago (5 children)

Did you see that ludicrous display last night?

[–] [email protected] 12 points 1 month ago* (last edited 1 month ago)

The problem with Arsenal is that they always try and walk it in...

https://bluffball.uk/

[–] [email protected] 1 points 1 month ago

No, no can do. I'm seeing a bird.

[–] [email protected] 1 points 1 month ago

What was Wenger thinking, sending Walcott on that early?

[–] [email protected] 5 points 1 month ago (1 children)
[–] [email protected] 4 points 1 month ago

“That final output is 69.420Mhz” it was destiny.

[–] vinnymac 3 points 1 month ago (1 children)

I’m in the process of building my first LoRa with an old ESP I had lying around. Excited to see where this tech goes

[–] [email protected] 2 points 1 month ago

Are you actually fully building your own, or are you going to flash, meshtastic? Because apparently, it's extremely finicky about communication. And if you get one setting different on the modem settings, it won't talk to anything else except the ones you set up yourself.