Two independent wifi channels on one device

RouterOS Wireless Networking
1

Is there any solution how to make two AP on BaseBox2 (RB912UAG-2HPnD-OUT), that use different wifi channels?
Can I do it without additional modules?

If it impossible, help me to select BaseBox2 (RB912UAG-2HPnD-OUT) compatible miniPCI module for creation second independent 2.4GHz. wifi channel, please.

2

No, any kind of virtual access point entries will use the same frequency as the master interface.

3

https://mikrotik.com/product/R11e-2HPnD