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How to make a radio transmitter


2-08-2015, 23:44. Author: sam0delka

How to make a radio transmitter


  • Scheme

    Radio transmitter could be assembled on prototype plate or PCB

  • Coil

    Coil has 5-6 turns of wire thickness of 0.5 mm. I wined it around gel-pen rod. By tension and compression coil is adjusted to the desired frequency of the receiver and then fix coil with superglue.

  • Antenna

    Antenna is an insulated piece of wire

  • Capacitor

    Put a 0.01 uF capacitor between the poles of the power supply (9 volt) to protect your diy radio transmitter against interference.
    How to make a radio transmitter

  • PCB

    How to make a radio transmitter

    Author: FaMaS

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