Radxa A8 WiFi Device Names

Also what is interesting is that for me the OUI of the first interface is registered with Shenzhen Phaten Tech Ltd 2C:05:47

But the second MAC starts with 2E:05:47, which is not a registered block. I don’t know much about this, is this normal?
So in the end, if client and hotspot modes can’t be used at the same time, what can you use it for? Can you connect to 2 wifi networks, for example?