Greggy
1
https://www.tendacn.com/ph/product/f3.html
Tenda F3
3 antennas
2x2:2 (wikidevi)
https://www.gearbest.com/wireless-routers/pp_009333236529.html
Xiaomi Router 4c
4 antennas
2x2:2 (wikidevi)
There are more of this devices but lets focus on the 2.4 band.
Why do they have more than 2 antennas? What are these antennas for?
LGA1150
2
Just like Linsys WRT1900AC series, there are 4 antennas but only 3 of them are used for tx
jeff
3
Same thing as the big, fat antennas currently in vogue, marketing.
In some cases, it may just be reuse of existing case design. Cheaper to flop a cheap board into an existing case than design another.
Total crap specifications defined.
It is a 10/100mbps ethernet device but specs says... Max. LAN Data Rate: 300Mbps.
It even goes to mention 802.11a when it is just 2.4Ghz.
Total misrepresentation.
Greggy
5
Could 2 antennas be used for trasmit?
And 2 antennas for recieve?