88 108 MHz FM transmitter BF982 BF199 BFR90

Posted on Feb 7, 2014

The most important part of this 88-108 transmitter is the Colpitts oscillator. C3,C4,C5,C6,CD1-CD2 ans L1 determine the transmission frequency. The RF Osci.

88 108 MHz FM transmitter BF982 BF199 BFR90
Click here to download the full size of the above Circuit.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    MAX6953 Development board
    simple switch off time delay schematic
    Schematic Diagram Anti Theft Car wireless alarm
    Time Domain Reflectometer (TDR)
    Micro Flasher
    Harald Bode Klangumwandler
    Midnight Security Light Circuit Schematic
    Domestic Seismic Alarm
    Dynamic expansion circuit improved
    Carport wireless alarm circuit a