Ham Radio Nation - Amateur Radio Social Network

Here is the first field test of a project i have been working on since January. It's an amateur radio telescope - a telescope that detects radio waves instea...

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Arduino for amateur radio: experiments with the Freetronics KitTen compatible microcontroller

Length: 13:37 - Rating: 4.714286 (42 ratings) - View: 12825 - Author: vk3ye

An attempt at using microcontrollers for amateur radio applications. The Freetronics KitTen kit I built came from their stall at the 2012 Melbourne Mini Make...

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An Explanation of a Simple, Do-it-Yourself Optical Cloaking Device Using Four Mirrors

Length: 1:43 - Rating: 4.9669423 (121 ratings) - View: 14536 - Author: UniversityRochester

View the video showing a full demonstration of the device: https://www.youtube.com/watch?v=oJb9RnAVDuE To find out more about how these cloaking devices work...

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A Basic Demonstration of Optical Cloaking

Length: 0:44 - Rating: 4.882503 (1566 ratings) - View: 395371 - Author: UniversityRochester

See how this device works: http://www.youtube.com/watch?v=GAmWs6zfTj8 To see how these devices are made, read the PDF of the paper: http://arxiv.org/abs/1306...

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Laser Communications to Revolutionize Space Travel | NASA GSFC Satellite Bandwidth HD Video

Length: 2:52 - Rating: 5.0 (21 ratings) - View: 1625 - Author: CoconutScienceLab

Visit my website at http://www.junglejoel.com -as the demands of deep space exploration grow, so will the communications needs. Laser-based communication pro...

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NASA | Mona Lisa Image Beamed on the moon with Laser. | Next Generation Satellite Laser Ranging

Length: 1:44 - Rating: 0 (0 ratings) - View: 550 - Author: slickJR1000

NASA Beams Mona Lisa to Lunar Reconnaissance Orbiter at the Moon as part of the first demonstration of laser communication with a satellite at the moon, scie...

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Electromagnetic Spectrum: Radio Waves

Length: 3:58 - Rating: 4.956188 (913 ratings) - View: 106719 - Author: Best0fScience

http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves The electromagnetic spectrum is the range of a...

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Satellite Tooltips in Gpredict

Length: 1:15 - Rating: 5.0 (3 ratings) - View: 3178 - Author: Alexandru Csete

Sneak preview of a new feature in Gpredict 1.2 - Satellite Tooltips that pop up when the mouse is over a satellite object on the map view or the polar view. ...

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ArduSat Kickstarter Video

Length: 2:26 - Rating: 4.647059 (34 ratings) - View: 6372 - Author: Nano Satisfi

Our team team is building an ArduSat (an Arduino Cubesat), on this satellite we would put up to 5 Arduino's and plug in 50+ sensors into them as well as 2 op...

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A Ham Antenna Farm In A Normal American Neighborhood

Length: 0:47 - Rating: 5.0 (5 ratings) - View: 95 - Author: BirdWhisperer46

Small yard, big antennas. I bet he can talk to whoever he wants to. I would have recorded more, but in the bright sunlight, I could not even see the screen o...

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Broadband over Powerlines - A Radio Amateur's Perspective

Length: 8:34 - Rating: 4.892857 (56 ratings) - View: 35831 - Author: Justin Giles-Clark

A radio amateur's tour of the Mt Nelson BPL trail in Hobart, Tasmania. Audible and Visual presentation of the interference potential of this technology. More...

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Optic Tracker ISS

Length: 0:34 - Rating: 5.0 (2 ratings) - View: 1376 - Author: OpticTracker DotCom

www.optictracker.com.

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