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Enter your surname and learn it's meaning and origin.

Enter Your Surname and Learn It's Meaning and Origin. You're going to get nice profit and worth from my entrepreneurial merchandise, assured!

Old phone charger into USB

USB-ify your Old Cell Phone Chargers

Chances are, you have some old mobile phone chargers lying around the house with non-USB pins. Instead of junking it, Martin Melchior shows us how to attach USB ports and give those chargers a new life.

AIR - RADIORAMA: MLA-M Magnetic Loop Antenna – Multiband 3,5 a 28 MHz QRP

AIR - RADIORAMA: MLA-M Magnetic Loop Antenna – Multiband 3,5 a 28 MHz QRP

Image titled Make Your Own Cell Phone Jammer Step 2

Make Your Own Cell Phone Jammer

Salvaging electrical components from light bulbs

What to Salvage From Energy Saver Light Bulb

Capacitor Variável Multivoltas Caseiro

If you enjoy building radio projects you may have noticed something slightly worrying over the last few years in your component supply. Variable capacitors are no longer as plentiful as they used t…

A High Efficiency Extended Length Mobile Antenna

A High Efficiency Extended Length Mobile Antenna

Andy shares his DIY HDTV antenna project, its not all by the book as it should be – but it works!

My DIY HDTV antenna

Andy shares his DIY HDTV antenna project, its not all by the book as it should be - but it works!

A High Efficiency Extended Length Mobile Antenna

A High Efficiency Extended Length Mobile Antenna

By I originally wanted an antenna that would not hit everything overhead while driving, since it was to be installed on a van. I came up with an antenna that extended only meters or

Octagon Loop Antenna

Reconstructing the Aether: Building the Hieronymus Machine

Picture of The Ultimate FM Transmitter  (Long Range Spybug)

The Ultimate FM Transmitter (Long Range Spybug)

The Ultimate FM Transmitter (Long Range Spybug) This looks like it would be fun to build. Great video by a 15 year old.

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