`When i i follow this command
Iwconfig wlan0 mode monitor channel 13

i get

error for wireless regquest ''set frequency''
(8b04)
set failed on device wlan0 ; invalid arugment

but other channels are working:

aireplay-ng -3 -b -------------- -h 00:11:22:33:44:55 wlan0
For information, no action required: Using gettimeofday() instead of /dev/rtc
05:25:20 Waiting for beacon frame (BSSID: ---------) on channel 11
05:25:20 wlan0 is on channel 11, but the AP uses channel 13

is there a solution for this problem