FTA: a study on whether AM radio, which uses waves that travel much further than FM waves, actually is better

This is false. At any given frequency/power the type of modulation (AM or FM) has zero effect on the distance the the signal travels.

I think she's confusing modulation type with frequency. Low frequency signals travel further than high frequency.

This is why we need engineers in government and not ignorant politicians.

FTA: a study on whether AM radio, which uses waves that travel much further than FM waves, actually is better

This is false. At any given frequency/power the type of modulation (AM or FM) has zero effect on the distance the the signal travels.

I think she's confusing modulation type with frequency. Low frequency signals travel further than high frequency.