Wireless Issue

Hello i have ptp connection with 2- rb600 using r52h cards, the link was working fine, but now the main ap has 45% ccq, the link has first with xr5 cards but i have the same issue with one of the cards ccq 45%, i exchange the cards and the antennas, now i put pac wireless dish antennas 29db with r52h cards but now have the same issue. The rb600 has 3.13 routeros. what seem to be the issue.

Thanks

look to the forums regarding the rb600. they have had many issues on both ether and wlan interfaces. i wont even touch them or let them near my other mt’s

Hard to say, but with that low CCQ I would look for interference problems first. Can you try other frequencies?

what means Overall Tx CCQ around 45% (interferance ???)I use routeros 2.9.27 would it help if i change to v3 ?
what is the best CCQ % as low as possible ???
sorry for my english

CCQ must be between 70-100%. 2.9.27 is cracked and old.

but how do I know that pe channel is ok from the CCQ ??? and what does it mean ??? should I use ver 3 ? it’s beter on wireless comunication more stabile ? please explain it to me

please upgrade to 2.9.51 or 3.17