RB411+R52-350 - set frequency - - which is absent in the standard list of frequencies?

Good afternoon, colleagues
how to set the frequency - which is absent in the standard list of frequencies?

for example
in standard setting mode frequencies, we can choose - Frequency, MHz 2412 or 2417
in setting mode frequencies with Channel Shifting, we can choose - Frequency, MHz 2414 or 2419
but there is no way to set the frequency Frequency, MHz 2415 -

help me please ))

Try to set frequency-mode=superchannel country=no-country-set on the wireless interface.

Try to set frequency-mode=superchannel country=no-country-set on the wireless interface.

we experimented with one option
[admin@MikroTik] /interface wireless> channels add frequency=2415 width=10 band=2ghz list=10MHz-list

equipment responded
unsupported channel

then found a link
http://wiki.mikrotik.com/wiki/Manual:Wi ... d_Channels

someone has a card with such a chipset
to confirm the possibility of