Amateur radio (also called ham radio) describes the use of radio frequency spectra for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation and emergency communication.
Amateur Radio is a popular hobby and service that brings people, electronics and communication together. People use ham radio to talk across town, around the world, or even into space, all without the Internet or cell phones. It's fun, social, educational, and can be a lifeline during times of need.
Ham Radio On The Net
http://www.hamradiosecrets.com/ham-radio-receiver.html
Just A Few Stations Around The World
http://websdr.org/
http://sdrspace.com/Version-2
Citizens can still have the ability to communicate outside of government interference if the need should ever arise through SDR.
Repressive and oppressive governments can't stop news from getting out when citizens can use SDR or the net to communicate.
Before the net there was ham radio.
Mysterious UVB-76
- A Russian radio station has played a buzzing sound for four decades
- Every few months it is interrupted by a voice relaying a coded message
- But no one knows the exact purpose of the station or the message
- Predominant theories suggest it is a station used by the military
- Others suggest it may be a counter-attack measure for nuclear war
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