Recent content by Ibn-ul-hathim

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    Schematics of cell phone jammer and small and simple walkie talkie

    I want to make my own small and simple walkie talkie with a range of 2Km or more. I can't find a small and simple schematic of that. I also want to make a cell phone jammer which will also be simple and small. I have a small knowledge and experience about electronics so suggest me a circuit...
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    Designing FM Transmitters: Tips and Techniques for Selecting Component Values

    Hello; I want to know only how to make a coil for specific output frequency? what is a crystal? How to make a crystal and how to use it?
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    Building a Simple AM Transmitter - Determine Voltage and Range

    Hello; Is there anyway to make FM or AM transmitter without coils and crystals because I don't know how to make them. Crystal is not availablehere and I can't make a perfect coil.
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    Graduate Why must charge be attached to mass?

    Why do charges are attracted by mass