In result we can get something like this:
Whats the point if the card is 3x3 u still using only 2 chains - as on the picture ur data rate shows 300mbit
Most likely you will burn chain2
The point is in throughput. With 3x3 card is easier to assemble faster link. Previously this link can’t send more than 110Mb UDP. Only after changing hardware on both sides, the throughput was improved almost 2 times better. Antenna system is the same. I’ve tried Rockets M5 and RB800 prevoiusly. After more than 2 months, link perfect. In one session TCP it cant send more than 110Mb.
So maybe it’s still 2x2 link, but it’s a fastest 2x2 link that I ever see .
Pleas look at uptime, and think again…
What radio card u were using before and now?
Well you only using 2 chains and the third is burnt unless you turned off the radio in that chain. It has nothing with 3x3 to do that it’s quicker, more that’s is a better chipset.
Or higher dBi
With RB800 it was R52Hn
I did not notice this effect. All chains still works.
I do not care of burning one chain, if the bandwidth is higher
the only thing you´ve showed is how bad r52hn are…
I did not say 52Hn are the best
I m still waiting for that 
What kind of radio is he using now?
You’re wrong. Anyway, do not take anything on faith, buy and you will see.
This one:
https://www.cyberbajt.pl/produkt/4405/