Heikki

Heikki

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Rivista 40000_transistor

Rivista 40000_transistor

Ham Radio Satellite Antenna Simple, inexpensive and lots of fun! Here is an easy to make home brew antenna that can get you on the air working satellites or be built for use as a portable

Ham Radio Satellite Antenna Simple, inexpensive and lots of fun! Here is an easy to make home brew antenna that can get you on the air working satellites or be built for use as a portable

My favorite ham activity is making contacts via satellites. Not only is there the romantic notion of sending messages into outer space, but you have to tra

MacGyver Of The Day: HAM Radio Hacker Diana Eng ML: OK. she'll be my officer of comunications, sorry Uhura. now it's time to improvise. low tech, you know.

Arduino projects: Color sensor

Arduino projects: Color sensor

Fizik Ders notları – Fiziğin Alt Dalları Bu içerik KpssDelisi.com 'dan alınmıştır : http://kpssdelisi.com/question/fizigin-alt-dallari/ #mekanik #fizik #lise

scienceisbeauty: “ Table of Mechanicks, from Ephraim Chambers Cyclopaedia, A Useful Dictionary of Arts and Sciences, Vol. London, Plate By The drawing is signed ‘Fletcher Sculp’.

Constitutional Amendments Bookmark | Main Photo (Cover)

Constitutional Amendments (In case you forgot) RECENTLY ADDED: Amendment Hillary Clinton as well as Barack Obama shall not be held accountable for any stautes of the law that would lawfully allow prosecution. READ THEM

70MHz Slim Jim Half Wave Vertical, built with 450Ω feeder.

Slim Jim Half Wave Vertical, built with feeder.