fm

India

March 11, 2007 10:49am CST

Hi, who invented FM (Frequency-Modulated)Radio?

2 responses

• Italy

11 Mar 07

i think that fm was invented by Edwin Howard Armstrong in 1933

• India

12 Mar 07

Absolutely correct!!!

@sekhar2007 (133)

• India

23 Apr 07

i do not know but i enjoy with my FM