Re:PySkyWiFi: Free stupid wi-fi on long-haul flights
by netsharc on Tuesday July 09, 2024 @04:27PM
(#40920722)
If I understand correctly, if your WiFi chip comes with 2.4 and 5 GHz bands, it's "trivial" to connect to the network using the one band and provide the hotspot on the other one - it already has 2 antennas - at least the issue wouldn't be the hardware.
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Re:PySkyWiFi: Free stupid wi-fi on long-haul flights
by ssl-3 on Tuesday July 09, 2024 @05:46PM
(#40921573)
Lots of hardware supports being operated in access point mode and station mode at the same time -- on the same radio/antenna(s).
Even the venerable (and ancient) WRT54G could do this with appropriate firmware.
IIRC, I've even used this functionality with Windows ICS on my laptop many moons ago
It's not necessarily an efficient function, but efficiency isn't always the most important thing.
(These days, I often travel with a Mikrotik device that I've set up to be a hotspot abuser, so as to provide myself and whoever is with me a slice of Internet while having the immediate appearance of being a solitary device. It does this trick very well indeed.)