Hi there, i am currently investigating a strange Problem and need someone who has similar setup to verify.
2x SXT, ROS 5.18, 400m Range, LOS, both sides set to 20dB tx-power, both chains, datarates manual up to MCS 12 (13-15 are NOT used), conntrack disabled
Doing a bw-test (only one direction) over them (not from them) with a packetsize of 500 bytes is working well. Getting 97,5 Mbps.
Now just use MCS13 and do the same test (with 500 byte packets). CCQ is going from 10% to 95% all the time, sometimes the link is disconnecting (control-frame-timeout)
it will go up to full speed, then fall down to < 10 Mbps and will to very strange things. Disabling MCS13 again and everything is working well again.
I disabled MCS13 and above when i notice that i have a lot of disconnectes when using them, ccq is never at 100% but with disabled MCS13 i get 100% all the time.
can someone do similar tests and let me know the results?