Hi all, We had an old Omnitik which was servicing one close customer, it was also kept as a backup for another radio nearby just in case of problems. We had some issues with the ethernet port on this Omnitik so decided to replace it with a newer AC model and everything went fine with the swap over, everything about the unit stayed the same, frequency, band, etc. We are operating it on a DFS frequency as it's only short range, we only need low power so it was a good use of spectrum for the location, however since the change we have been getting numerous radar detect instances, previously we never had any from this radio on that frequency. Was there any changes in later versions of the Omnitik that might have made them more sensitive to radar detection or anything which might trigger it ? The radio also now seems to have management protection failures on the wireless link as well, even though the security profile has management protection disabled. Once the CPE drops off it really won't come back until we disable an enable the AP wireless interface, and if we change frequency of the AP the CPE won't connect either, it's quite strange. CPE and AP are running 6.44.5 ROS with everything updated Any thoughts ? Regards Paul