thank you about the answer.AFAIK, RouterOS does not understand more than one Mikrotik-Address-List attribute
if you need it - write to support@, as Janis said on EU MUM a year or two ago
If you don't want them to be able to perform a reset...
Code: Select all/system routerboard settings set enable-jumper-reset=no
i have the same problem with UB5 cards.check your settings, these cards are capable of 40MHz channels and they should work.