Hi there,
I’m using two RB921UAGS-5SHPacD with Router OS 6.23 with this config:
set [ find default-name=wlan1 ] band=5ghz-a/n/ac channel-width=20/40mhz-Ce country=italy disabled=no frequency=5240 \
frequency-mode=superchannel hw-retries=15 l2mtu=1600 mode=bridge radio-name=LINK rx-chains=0,1 security-profile=\
ptp ssid=LINK tx-chains=0,1 wds-default-bridge=bridge1 wds-mode=dynamic wireless-protocol=nv2
Mi link is 9 km (-40/-39 dBm with WDS) on the sea. I want to force the link on 40MHz. How can I do?
please upgrade to latest RouterOS version we have some improvements, isnt is working on 40mhz ?
what speed you are getting. ?
Hi and thanks for your answer.
Here is what I’m getting:

InoX
4
Switch channel width from Ce to eC or use another channel.
Lupin
5
Wireless Improvments on 6.28 ?
Any details??
InoX
6
You could check the log yourself, is easier. Check since 6.24 untill 6.28. Not just the last one…
Lupin
7
Yes, and there’re no improvments on wireless
if you could try different frequencies, Like at 5600-5800 Mhz
also with each version we have little minor improvements for wireless products.
I’ve updated to 6.28 and set eC and channel is 40MHz! Thanks
CCQ is little bit lower. I will try also to change frequency.