Amateur radio, also known as ham radio, is the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest" (either direct monetary or other similar reward) and to differentiate it from commercial broadcasting, public safety (such as police and fire), or professional two-way radio services (such as maritime, aviation, taxis, etc.).
This short video is designed to give an overview of amateur radio in the UK, and how to get started in the hobby. It's been produced as part of training material to promote amateur radio by www.essexham.co.uk
RADIOAMATORI IN CAZ DE CUTREMUR. TVR2
An introduction to Amateur Radio and the many possibilities it offers for learning, safety and security, and helping others throughout our world. Join us for this journey that takes us through a brief history of communications technology and then into the many exciting opportunities that the world of ham radio has to offer today.
Here you can watch programs from studio TWIT.tv (Petaluma, CA, USA).
It is entirely transmitted everything that happens during breaks and preparations for the following programs.