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HaLow Wi-Fi has now been tested at 9.9 miles — new Wi-Fi world record is a near 5X increase over previous best (www.tomshardware.com)

submitted 2 months ago by Alphane_Moon@lemmy.world to c/technology@lemmy.world

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[–] xavier666@lemm.ee 19 points 2 months ago (2 children)

I am interested in knowing what's the bandwidth to transmission power ratio of the device. If it's low enough, it would be revolutionary for IoT devices.

[–] todd_bonzalez@lemm.ee 16 points 2 months ago

https://en.wikipedia.org/wiki/IEEE_802.11ah

347 Mbit/s maximum. (But don't expect that at 9.9 miles...)

The "WiFi HaLow"name itself indicates lower power usage than traditional Wifi, largely because it uses the 900MHz band instead of the 2.4/5/6GHz bands.

Likewise, it isn't compatible with existing WiFi client devices that don't operate at those bands.

[–] ikidd@lemmy.world 3 points 2 months ago

You might want to look at LoRa