33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
6675484
638297
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

dec 1, 1917 - Se Invento el Superheterodino

Description:

Un gran paso en la calidad de los receptores, se produce en 1918 cuando Edwin Armstrong inventa el superheterodino.

Added to timeline:

New timeline

Byivan salviulo
30 Mar 2022
2
0
365

Date:

dec 1, 1917
Now
~ 107 years ago
About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL