Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

feb 7, 1920 - AM (amplitude modulation) radio takes off

Description:

This happens throughout the 1920s

Added to timeline:

MIxtapeAnatomyTimeline

ByMaya Silverman

17 Oct 2018

0

0

507

Date:

feb 7, 1920

Now

~ 106 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL