Phase coherency

Hi,
I and wondering when you mentioned KerberosSDR is a phase coherent device, does it mean the hardware is able to make sure all channels are phase coherent or calibration in software is doing this job?
Thanks

Hello. The best place for Kerberos questions is on this forum:

https://www.rtl-sdr.com/forum/viewforum.php?f=9&sid=c766d23cf712f8f81ebb98a7658296a3

Thanks