Sweden did something similar for a long time, making every owner of a TV pay a license fee. Then the enforcing body tried to reclassify all computers as TVs, including smartphones, since these could technically access the online streaming version of the state-owned media. A ridiculous interpretation that was ultimately struck down in court.

All this did was cause unnecessary friction, and kept a bunch of really useless people on payroll to collect this fee.

We resolved it in the end by just making it a tax instead, and it’s never been better. Rest in piss, Radiotjänst, nobody ever liked you