why fm radio is between 80 to 110 mhz ?

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why fm radio is between 80 to 110 mhz ?

2006-11-13 02:48:22 · 3 answers · asked by vishal b 2 in Consumer Electronics ➔ Music & Music Players

3 answers

Those are the frequencies the FCC has allocated for FM Commercial Radio.

2006-11-13 02:52:54 · answer #1 · answered by bourne3141592654 2 · 0⤊ 0⤋

fm radio is between 30 to 300 mhz, it because ionosfer bounce radio frequent back to earth, it's also because is enough to use these frequent for send "sound" on air..

2006-11-13 11:01:50 · answer #2 · answered by MMX 1 · 0⤊ 0⤋

A bunch of engineers met in Copenhagen in 1948 to agree on
a standard set of frequencies for Europe. Their decision caught
on and was adopted worldwide.

2006-11-13 10:59:29 · answer #3 · answered by alex 2 · 0⤊ 0⤋