Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

When was f. m. radio invented?


In 1933, FM radio was patented by inventor Edwin H. Armstrong.

{{ relativeTimeResolver(1598393958193) }}

LIVE
Points points 174
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 3 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE