SAM FM servo, manufactured by SIMPROP ELECTRONIC, is a special servomotor for model airplanes with fast performance (Contest Speed ​​Servo). This servomotor has the product code BEST-NR 011 149 0. Contest Speed ​​servomotors are usually suitable for applications that require fast response and precise movements, including racing models or models that require precise and fast movements. This servomotor has features such as high speed, accuracy in controlling movements, and the ability to be used in different environments such as environments with different voltages and variable temperatures.