WebDevelopersNotes logo

home-icon Home / Events on 18 October / First transistor radio announced

First transistor radio announced

First transistor radio announced

18 October, 1954

The first transistor radio was announced by Texas Instruments on 18th October 1954. The first company to make an entire transistor radio in-house was the Japanese electronic giant Sony. Their TR-55 had 5 transistors and printed circuit boards. Sony sold their first transistor radio on 7th August 1955.

Your comments
Star icon IMPORTANT Have a question / problem? Click here to ask an expert.

Sponsored Links

Tips

How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]

Fact

In an attempt to push sales of its digital books, Amazon, offers the Kindle application which runs on a variety of platforms, both desktop and mobile. This is in addition to their hardware Kindle e-book readers. [more...]

We use cookies to give you the best possible website experience. By using WebDevelopersNotes.com, you agree to our Privacy Policy