i only have the spec sheet that you have found. the r201 was built before my time at Cambium. I'll check with engineering to see what we have. In the meantime, here's a RSSI map of the r201 and the r195 in the same environment. this is tested on 5GHz. you can follow the heat map color coding and see where the r195 will have better RSSI (translate to better SNR and higher MCS rate). this was done in a business office, not a home, so that you can see clearly where the signal transitions from great to good to fair. in RSSI terms, we are looking for the -65dBm cell edge to define the good to great zone.
