Recently Cambium Networks customer did a test on the field comparing PTP550 and Mimosa B5C in Turkey.
Unfortunately links were not in the same direction but oposite directions from same tower, same distance, same antennas from same vendor however results from test were interesting. We will have customers do more live tests in challenging environments and share the data.
from the above I see only incorrect results. 1. You wrote that you are testing at a 2x80 MHz channel, but it can be seen that Mimosa is at 1x20 mhz. 2. I can not see the spectrum of PTP550
Currently, these results can only be accepted as a marketing trick
completely agree with you. Spectrum analysis is copy/pasted from ePMP thread because it was done from the same tower. Picture is just to demonstrate noise, not the channel size.
I am personally observing tests in next few weeks with different customers in different areas and will bring pictures from the field, setup etc which will be more realistic, however tests done so far show better performance of PTP550 in noisy environment.
Hola amigos, se que estan hablando de la ptp 550. les escribo por que tenemos un enlace con la ptp 670C (segun la mejor de cambium. con un enlace de 33 km sobre el agua. y el ruido es una locura. y lo mejor q logramos en 45 mhz es un enlace que varia entre 150 mb y 200 mb en descarga y un 25% en subida.
manana vamos hacer nuestra primera prueba con una B5c en el mismo enlace, y vamos a comparar si conseguimos mejores resultados o no.