This popular 50W signal power amplifier module is mainly used in anti-UAV systems. It can effectively amplify the signal power in the wide frequency range of 400-2700MHz, thereby interfering with the UAV's communication link and control signal. This prevents UAVs from illegally invading specific airspace and ensures regional security. In the wide frequency range of 400 - 2700MHz, the communication and control frequency bands commonly used by drones are specially optimized, such as 433MHz, 900MHz, 2.4GHz, and other frequency bands, which can achieve more accurate and effective signal amplification and interference in these key frequency bands, maximize the destruction of drone signal links, and ensure anti-drone effects.