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 3 months ago by cm0002@lemmy.world to c/technology@lemmy.world
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[–] shortwavesurfer@lemmy.zip 27 points 3 months 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@lemmy.world 46 points 3 months ago (5 children)

Did you see that ludicrous display last night?

[–] vext01@lemmy.sdf.org 12 points 3 months ago* (last edited 3 months ago)

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

https://bluffball.uk/

[–] dgriffith@aussie.zone 1 points 3 months ago

What was Wenger thinking, sending Walcott on that early?

[–] 01189998819991197253@infosec.pub 1 points 3 months ago

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

[–] taaz@biglemmowski.win 5 points 3 months ago (1 children)
[–] Ultragramps@lemmy.blahaj.zone 4 points 3 months ago

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

[–] vinnymac@lemmy.world 3 points 3 months 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

[–] shortwavesurfer@lemmy.zip 2 points 3 months 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.