Create a timeline

Public timelines

jan 20, 1987 - GSM standard are approved

Description:

it focused on interoperability across national boundaries and consequent different frequency bands, call quality and low costs.

Added to timeline:

phone timeline

24 Oct 2018

0

0

340

Date:

jan 20, 1987

Now

~ 38 years ago

Images:

About & Feedback Terms Privacy Library FAQ

Cabinet Get premium

Donate

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

Secured with SSL