6 ms·
That just indicates that it hasn't passed Class B certification yet (under Title 47 CFR Part 15), which basically means that as an unintentional RF radiator (th
by stan_rogers 13y ago
That just indicates that it hasn't passed Class B certification yet (under Title 47 CFR Part 15), which basically means that as an unintentional RF radiator (that is, at least in part not an intentional radiocommunication device), it hasn't yet been shown not to interfere with other devices. Even the wall wart for charging your phone needs to meet Class B in order to be sold or supplied for household use.