Ian Poole

Electronics Notes, now incorporating Radio-Electronics.com provides radio & electronics tutorials and notes covering basic electronics concepts, components, radio technology, constructional techniques, ham radio, & electronics history…
Electronics Notes is written and run by Ian Poole


Electronics Notes Videos

 


* Can't see what you want - just enter a different description in the search box.

 


What's on ElectronicsNotes:

Buying Guides

Testing & Test Equipment

Connectivity

Electronic components

Antennas and propagation

Construction

Basic concepts

Radio

Circuits & circuit design

Ham radio

Audio Visual

Jobs & Careers

Technology History

Spark Gap Transmitters

The spark gap transmitter was the first type of transmitter to be used. Although very inefficient and crude by today's standards, it was the first form of transmitter to enable radio to span the Atlantic Ocean.