I have pluged this new card into RB600 v3.7, and it seems not to be supported.
My local Mikrotik dealer told me that it will have b/g support for now with n in future, but I have no luck getting wlan1 interface. Haven't been using the wireless part of the mikrotiks since version 2.9 so it might be me doing something wrong.

Anyone have manage to use tis card?

regards

Maciej