Elevate your broadcasting projects with our FM Transmitter Board Kit, designed for DIY enthusiasts and professionals alike. This versatile kit is perfect for campus broadcasts, electronic experiments, and more, offering a range of features that ensure high-quality transmission and ease of use. Connecting Sound: The onboard microphone can be seamlessly connected to external sound sources, providing flexibility in your audio input options. Easily adjust the volume using the potentiometer, and fine-tune the frequency between 88 to 108MHz with the adjustable inductor to suit your specific needs. Large Range: Experience superior transmission distance with our advanced circuit design. The kit utilizes a base frequency signal, frequency doubling amplification, and final high-frequency amplification across three levels, achieving an open space transmission range of over 100 meters (328 feet). Anti Interference: Enjoy stable and reliable broadcasts with our FM transmitter board kit. The frequency doubling circuit minimizes frequency drift caused by human body induction, ensuring consistent performance and reducing interference. Multi Application: This FM transmitter module kit is ideal for a wide range of applications, including electronic information engineering and high-frequency electronic circuit experiments. It is a valuable tool for testing and educational purposes, making it a versatile addition to any project. Signal Frequency: The DIY radio experiment board kit allows you to adjust the inductor to set the base frequency signal between 44 to 54MHz. Utilize the nonlinear transistor to generate a double frequency signal ranging from 88 to 108MHz, providing flexibility and precision in your broadcasting endeavors. Unlock the potential of your broadcasting projects with our FM Transmitter Board Kit, offering robust features and reliable performance for a variety of applications. Whether for educational purposes or practical use, this kit is your gateway to high-quality FM transmission.