Hi
Cyberbajt has published quite interesting report about custom channels in MikroTik
Results:
http://translate.google.pl/translate?hl=pl&sl=auto&tl=en&u=http%3A%2F%2Fwww.cyberbajt.pl%2Fraport%2F495%2F0%2F496%2F
If only MT will support 802.11ac, then with Nstreme Dual in 80Mhz channel, we can get real powerfull radiolink, even faster than true microwave radioline (QAM 256 @56Mhz vs QAM256 @80Mhz)
If you like it, then you can add me some KARMA 
I know that …