fm

@amit51 (79)
India
March 11, 2007 10:49am CST
Hi, who invented FM (Frequency-Modulated)Radio?
2 responses
@meudeth (17)
• Italy
11 Mar 07
i think that fm was invented by Edwin Howard Armstrong in 1933
@amit51 (79)
• India
12 Mar 07
Absolutely correct!!!
• India
23 Apr 07
i do not know but i enjoy with my FM