advantages and disadvantages of AM
...only about one-sixth is actually productive, useful output. Other disadvantages of AM include the pretty wide amount of frequency space an AM signal occupies and its weakness to static and other forms of electrical noise. AM is simple to tune on ordinary receivers, and that is why it is used for almost all short wave broadcasting and AM is commonly used at radio frequencies and the first method used to broadcast commercial radio. AM broadcasting has a better performance in talk radio or news radio due to lower reliability sound that the reasons for why FM cannot replace AM. On the other hand, music radio and public radio have moved to FM in recent years. That is because it was clear that FM offered a richer and fuller sound than AM. One major disadvantage of amplitude modulation is ...