Quality FM transmitter circuit


Posted on Feb 7, 2014

This house FM transmitter for your stereo or any other amplifier provides a good signal strength up to a distance of 500 meters with a power output of about 200 mW. It works off a 9V battery. The audio-frequency modulation stage is built around transistor BF494 (T1), which is wired as a VHF oscillator and modulates the audio signal present at the base. Usin..


Quality FM transmitter circuit
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Auto 12V Fan Controller
    Proximity alarm
    12-Bit-da-conversion-system
    Programmer
    Is my zener diode labeled wrong or am i seeing a strange failure mode
    Water Tank Controller Circuit PCB
    Arduino Controls an Infrared Helicopter
    Metal detector circuit diagram 1
    SUN TRACKER HITEC SERVO ACTUATOR CONTROLLING ALIGNMENT SOLAR WING PANELS
    Class AB output circuit diode coupling



    Top