With the rapid development of drone technology, drones are being used more and more widely, including aerial photography, agriculture, security and other fields. However, the popularity of drones has also brought some security risks, such as drones may be used to violate the privacy of others, conduct illegal surveillance and other behaviors. In some cases, people want to shield the control signals of drones to protect privacy and safety. We all know that the cell phone jammer and drone shielding frequency band are inconsistent and cannot shield drones. So can phone shielding bags shield drone control signals?

Drone control signals

　　The control signals of drones are usually sent through wireless remote controls or ground stations, using wireless communication technology for data transmission and command control. These control signals include flight attitude control, flight path planning, camera control, etc., which interact with the communication link of the drone to achieve remote control of the drone.

Applicability of phone shielding bags in shielding drone control signals

　　Although phone shielding bags perform well in shielding electromagnetic signals, their applicability in shielding drone control signals may be limited:

  • Frequency range: The control signals of drones usually operate in a specific wireless frequency range, which may not completely match the frequency range shielded by phone shielding bags. Therefore, some drone control signals may penetrate the shielding bag and be transmitted to the drone.
  • Signal strength: The control signals of drones usually have strong penetration ability and can overcome a certain degree of shielding effect. Even if placed in a shielding bag, it may still be received by the drone and manipulated.

　　In summary, although phone shielding bags can effectively shield electromagnetic signals within a certain range, their applicability in shielding drone control signals may be limited. Therefore, in scenarios where drone control signals need to be shielded, other more professional shielding devices or technologies may be required.