I have a 38Km link between two points in sight, on site A I installed RB800 and radio module Ubiquiti SR71-15A, Site B I installed and radio module RB411AH Ubiquiti SR71-15A version firmware on both cards is 5.0 Stable.
I conducted the tests and I noticed that as soon as active on both NV2 sides of the wireless protocol link becomes unstable, known continuous disconnections almost every hour even if for a few seconds, then I see CCQ that are highly variable, but if you remit all Nstreme stabilizes, the link does not disconnect and the values are very stable CCQ 98/100%.
What antenna’s are being used and what signal levels have you at both ends,
What firmware is being used on the RB800,
On my 22km link using 4.17 and latest firmware had hourly nv2 disconnects reconnects and signal level variation of -62 to -78 twice daily using 24db grids but was stable on 802.11 and using nstream had a bandwidth test TCP on both directions of 3Mbps and data rates reduced to 24Mbps,
Replaced the 24db grids with 30db grids, signal is 57db and only has varied by 3db over the last 17hrs, now data rates are set at default (54Mbps) with bandwidth of 19Mbps in both directions with stable NV2 connection?