If they do (and they could just bury KNOU in the ID and go on), the question will be how they handle the streaming tribute station. Will they let it slide and risk (however minor) brand confusion or will they force the online KNX-FM to change?KNX isn’t a trademarked brand that ViacomCBS is licensing back to Audacy (which is the only reason why WPHI won’t become KYW-FM, it’s a terribly convoluted licensing agreement). Rather, Audacy owns the KNX trademark outright.
As soon as they can, 97.1 will become KNX-FM.
And...I'd forgotten. There are actually TWO online KNX-FM recreations, one run by former KNX-FM PD Michael Sheehy: