Not all. I've owned many digital FM tuners which only go down to 87.9 MHz.since all FM stereos got to 87.7
I also have a Sanyo stereo system from 1986 that strangely only goes up to 1600 kHz on AM, even though 1610 kHz had been a licensed TIS frequency for years before it was built, and at the time Technics and others were already making AM tuners that were built to accommodate the future Expanded Band and went up to 1710 or even 1720 kHz on AM.