Power Fm Transmitter

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Uploaded by on Nov 11, 2009

This is a simple Fm Transmitter with 2N2219A , power 1-2 W , Range 1 KM . Thanks for ratings !

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  • what model radio

  • I made this circuit a while back and the output waveform was only about 50Mhz and it was transmitting on the first harmonic, which was limiting the power. If you use a proper RF choke at the base of the second transistor and change the first coil to three turns, you should be able to get at least 2.5 miles with a properly sized dipole.

  • @manomiller1 RTFD

  • what is the range?

  • @michulecalan Chiar la inceputul clipului ti se spune de ce ai nevoie si capacitatea pieselor !! Fi atent !

  • It looks from the schematic that you have 3 different tuning capacitors in there, but I only see one on the breadboard. Please explain? and did you personally test the 1km range?

  • is the 0-47 pf cap from a radio?

    thanks, 5*

  • bravo! imi place cum ti-a iesit

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